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Sample records for bipolar patients treated

  1. Three-dimensional mapping of hippocampal anatomy in unmedicated and lithium-treated patients with bipolar disorder.

    PubMed

    Bearden, Carrie E; Thompson, Paul M; Dutton, Rebecca A; Frey, Benício N; Peluso, Marco A M; Nicoletti, Mark; Dierschke, Nicole; Hayashi, Kiralee M; Klunder, Andrea D; Glahn, David C; Brambilla, Paolo; Sassi, Roberto B; Mallinger, Alan G; Soares, Jair C

    2008-05-01

    Declarative memory impairments are common in patients with bipolar illness, suggesting underlying hippocampal pathology. However, hippocampal volume deficits are rarely observed in bipolar disorder. Here we used surface-based anatomic mapping to examine hippocampal anatomy in bipolar patients treated with lithium relative to matched control subjects and unmedicated patients with bipolar disorder. High-resolution brain magnetic resonance images were acquired from 33 patients with bipolar disorder (21 treated with lithium and 12 unmedicated), and 62 demographically matched healthy control subjects. Three-dimensional parametric mesh models were created from manual tracings of the hippocampal formation. Total hippocampal volume was significantly larger in lithium-treated bipolar patients compared with healthy controls (by 10.3%; p=0.001) and unmedicated bipolar patients (by 13.9%; p=0.003). Statistical mapping results, confirmed by permutation testing, revealed localized deficits in the right hippocampus, in regions corresponding primarily to cornu ammonis 1 subfields, in unmedicated bipolar patients, as compared to both normal controls (p=0.01), and in lithium-treated bipolar patients (p=0.03). These findings demonstrate the sensitivity of these anatomic mapping methods for detecting subtle alterations in hippocampal structure in bipolar disorder. The observed reduction in subregions of the hippocampus in unmedicated bipolar patients suggests a possible neural correlate for memory deficits frequently reported in this illness. Moreover, increased hippocampal volume in lithium-treated bipolar patients may reflect postulated neurotrophic effects of this agent, a possibility warranting further study in longitudinal investigations. PMID:17687266

  2. Bipolar Radiofrequency Neurotomy to Treat Neck and Back Pain in Patients with Automatic Implantable Cardioverter Defibrillator.

    PubMed

    Bautista, Alexander; Dadabayev, Alisher; Rosenquist, Ellen; Cheng, Jianguo

    2016-03-01

    We report 2 cases of successful treatment of neck and back pain with bipolar radiofrequency ablation (RFA) of the cervical and lumbar facet joints in patients with an automatic implantable cardioverter defibrillator (AICD).Two patients with complex cardiac histories and AICD devices were treated with bipolar RFA of the facet joints. One presented with axial neck pain and the other with axial back pain. The histories and physical examinations were consistent with facetogenic pain. Diagnostic medial branch block resulted in more than 70% pain relief lasting for several days, allowing patients to perform routine daily activities without significant pain. However, we were concerned about the use of conventional RFA of the medial branches of nerves for the fear of interference with the function of AICD by the RF currents and energy. We took advantage of the localized and limited current of bipolar RFA to perform this procedure for the cervical or lumbar facet joints avoiding any interference with the function of AICD. The procedures provided long-term pain relief to the patients, and marked improvement in their functional status without any evident complications related to the function of their AICD.This case report describes the safe and successful completion of bipolar RFA of the medial branch nerves to treat cervical and lumbar facetogenic pain in patients with AICD. This modality of treatment may be considered in patients with AICD. We are finding it to be increasingly common that patients who present with chronic neck and back pain have AICDs in place. PMID:27008309

  3. Calcium metabolism in lithium-treated patients. Relation to uni-bipolar dichotomy.

    PubMed

    Baastrup, P C; Christiansen, C; Transbøl, I

    1978-02-01

    The bone mineral content (BMC) together with biochemical indices of calcium metabolism were measured in 83 manic-depressive patients on long-term lithium therapy. The patients were diagnosed and divided into a unipolar and a bipolar group according to strict symptomatic course criteria. The patients with bipolar course had a significantly decreased BMC (88% of normal, P is less than 0.001), while the unipolar patients had normal BMC. Both groups had biochemical changes consistent with primary hyperparathyroidism. PMID:636904

  4. Drug Treated Schizophrenia, Schizoaffective and Bipolar Disorder Patients Evaluated by qEEG Absolute Spectral Power and Mean Frequency Analysis

    PubMed Central

    Wix-Ramos, Richard; Moreno, Xiomara; Capote, Eduardo; González, Gilbert; Uribe, Ezequiel

    2014-01-01

    Objective Research of electroencephalograph (EEG) power spectrum and mean frequency has shown inconsistent results in patients with schizophrenic, schizoaffective and bipolar disorders during medication when compared to normal subjects thus; the characterization of these parameters is an important task. Methods We applied quantitative EEG (qEEG) to investigate 38 control, 15 schizophrenic, 7 schizoaffective and 11 bipolar disorder subjects which remaine under the administration of psychotropic drugs (except control group). Absolute spectral power (ASP), mean frequency and hemispheric electrical asymmetry were measured by 19 derivation qEEG. Group mean values were compared with non parametrical Mann-Whitney test and spectral EEG maps with z-score method at p < 0.05. Results Most frequent drug treatments for schizophrenic patients were neuroleptic+antiepileptic (40% of cases) or 2 neuroleptics (33.3%). Schizoaffective patients received neuroleptic+benzodiazepine (71.4%) and for bipolar disorder patients neuroleptic+antiepileptic (81.8%). Schizophrenic (at all derivations except for Fp1, Fp2, F8 and T6) and schizoaffective (only at C3) show higher values of ASP (+57.7% and +86.1% respectively) compared to control group. ASP of bipolar disorder patients did not show differences against control group. The mean frequency was higher at Fp1 (+14.2%) and Fp2 (+17.4%) in bipolar disorder patients than control group, but no differences were found in frequencies between schizophrenic or schizoaffective patients against the control group. Majority of spectral differences were found at the left hemisphere in schizophrenic and schizoaffective but not in bipolar disorder subjects. Conclusion The present report contributes to characterize quantitatively the qEEG in drug treated schizophrenic, schizoaffective or bipolar disorder patients. PMID:24851121

  5. Ziprasidone as Adjunctive Therapy in Severe Bipolar Patients Treated with Clozapine

    PubMed Central

    Bartolommei, Natalia; Pensabene, Laura; Luchini, Federica; Benvenuti, Antonella; Di Paolo, Antonello; Cosentino, Luca; Mauri, Mauro; Lattanzi, Lorenzo

    2014-01-01

    Aim. To confirm the efficacy and tolerability of ziprasidone as adjunctive therapy in bipolar patients partially responding to clozapine or with persisting negative symptoms, overweight, or with metabolic syndrome. Methods. Eight patients with psychotic bipolar disorder were tested with the BPRS, the HAM-D, and the CGI at T0 and retested after 2 weeks (T1). Plasma clozapine and norclozapine levels and BMI were tested at T0 and T1. Results. Ziprasidone was well tolerated by all the patients. BPRS and HAM-D scores were reduced in all patients. BMI was reduced in patients with a BMI at T0 higher than 25. Plasma levels of clozapine and norclozapine showed an irregular course. PMID:25006524

  6. Characteristics of bipolar disorder patients treated with immediate- and extended-release quetiapine in a real clinical setting: a longitudinal, cohort study of 1761 patients

    PubMed Central

    Thuresson, Marcus; Ferntoft, Lena; Bodegard, Johan

    2015-01-01

    Objectives: The objective of this work was to study characteristics and clinical treatment patterns of bipolar disorder (BD) patients admitted to hospital and treated with quetiapine (immediate-release [IR] or extended-release [XR] formulations). Methods: BD patients admitted to hospital and prescribed quetiapine IR were followed by linking two Swedish nationwide registries; the hospitalization and drug dispense registries [ClinicalTrials.gov identifier: NCT01455961]. The study period was from 1 January 2008, to end of 31 December 2011. Data was primarily analysed using descriptive methods. Results: Quetiapine IR was used in 1761 patients of whom 1303 subsequently switched to XR (switch XR) and 458 remained on IR (continuous IR). At baseline, Switch XR patients were younger (−3.3 years), more frequently employed (+7.1%), had higher prevalence of single depressive episodes (+6.7%) and anxiety disorders (+5.8%), lower mean daily IR dose (−19.3%) and fewer medications for somatic disorders (−7.5%) than continuous IR patients. During follow up, the number of concomitant psychiatric medications was lower in switch XR patients (−6%) and higher in continuous IR patients (+6%). Mean daily quetiapine dose was 21% higher in switch XR versus continuous IR patients. Prescriptions of lower quetiapine dosages calculated below 50 mg per day in the XR switch and IR continuous groups were seen in 8% versus 10% of the patients, respectively. Conclusions: Differential use of quetiapine XR and IR in bipolar disorder patients with different and important characteristics was demonstrated. Patients who were switched to quetiapine XR had a higher psychiatric disease burden, were younger and had a higher degree of employment. These differences demonstrate the heterogeneity among bipolar disorder patients and indicate the need in clinical practice for individualized treatment to reduce the risk for both patient and society related losses. PMID:25653826

  7. Augmentation of light therapy in difficult-to-treat depressed patients: an open-label trial in both unipolar and bipolar patients

    PubMed Central

    Camardese, Giovanni; Leone, Beniamino; Serrani, Riccardo; Walstra, Coco; Di Nicola, Marco; Della Marca, Giacomo; Bria, Pietro; Janiri, Luigi

    2015-01-01

    Objectives We investigated the clinical benefits of bright light therapy (BLT) as an adjunct treatment to ongoing psychopharmacotherapy, both in unipolar and bipolar difficult-to-treat depressed (DTD) outpatients. Methods In an open-label study, 31 depressed outpatients (16 unipolar and 15 bipolar) were included to undergo 3 weeks of BLT. Twenty-five completed the treatment and 5-week follow-up. Main outcome measures Clinical outcomes were evaluated by the Hamilton Depression Rating Scale (HDRS). The Snaith–Hamilton Pleasure Scale and the Depression Retardation Rating Scale were used to assess changes in anhedonia and psychomotor retardation, respectively. Results The adjunctive BLT seemed to influence the course of the depressive episode, and a statistically significant reduction in HDRS scores was reported since the first week of therapy. The treatment was well-tolerated, and no patients presented clinical signs of (hypo)manic switch during the overall treatment period. At the end of the study (after 5 weeks from BLT discontinuation), nine patients (36%, eight unipolar and one bipolar) still showed a treatment response. BLT augmentation also led to a significant improvement of psychomotor retardation. Conclusion BLT combined with the ongoing pharmacological treatment offers a simple approach, and it might be effective in rapidly ameliorating depressive core symptoms of vulnerable DTD outpatients. These preliminary results need to be confirmed in placebo-controlled, randomized, double-blind clinical trial on larger samples. PMID:26396517

  8. Short-Term Effect of Percutaneous Bipolar Continuous Radiofrequency on Sacral Nerves in Patients Treated for Neurogenic Detrusor Overactivity After Spinal Cord Injury: A Randomized Controlled Feasibility Study

    PubMed Central

    Kim, Jin Hyun; Ahn, Sang Ho; Cho, Yun Woo; Kwak, Sang Gyu

    2015-01-01

    Objective To investigate the short-term effects of bipolar radiofrequency applied to sacral nerves to treat neurogenic detrusor overactivity in patients with spinal cord injury. Methods Ten patients with spinal cord injury with neurogenic detrusor overactivity were recruited. These subjects were randomized to two groups: intervention (n=5) and control (n=5), members of which received conventional treatment. Voiding diary, International Consultation on Incontinence Questionnaire (ICIQ) and the urinary incontinence quality of life scale (IQOL) data were obtained and an urodynamic study (UDS) was performed before and after intervention. In the intervention group, percutaneous bipolar continuous radiofrequency (CRF) was performed on both the S2 and S3 nerves in each patient. Results In a comparison of daily frequency and number of urinary incontinence and ICIQ and IQOL scores at baseline and at 1 and 3 months after intervention, all variables achieved a significant effect for time (p<0.05). Regarding UDS parameters, pre/post intervention differences between baseline and 3-month post-intervention for volume at maximal detrusor pressure during filling and reflex detrusor volume at first contraction were significantly different between the two groups (p<0.05). However, pre/post intervention differences in maximum cystometric capacity and maximum detrusor pressure during filling were not significant between the two groups (p>0.05). Conclusion Percutaneous bipolar CRF applied to sacral nerves might be an effective therapy for neurogenic overactive bladder that reduces urinary incontinence and improves quality of life. PMID:26605169

  9. Attention Deficit Hyperactivity Disorder Erroneously Diagnosed and Treated as Bipolar Disorder

    ERIC Educational Resources Information Center

    Atmaca, Murad; Ozler, Sinan; Topuz, Mehtap; Goldstein, Sam

    2009-01-01

    Objective: There is a dearth of literature on patients erroneously diagnosed and treated for bipolar disorder. Method: The authors report a case of an adult with attention deficit hyperactivity disorder erroneously diagnosed and treated for bipolar disorder for 6 years. At that point, methylphenidate was initiated. The patient was judged to be a…

  10. Validation of the Portuguese version of the Lithium Attitudes Questionnaire (LAQ) in bipolar patients treated with lithium: cross-over study

    PubMed Central

    2006-01-01

    Background Poor adherence to lithium is very common in bipolar patients and it is a frequent cause of recurrence during prophylactic treatment. Several reports suggest that attitudes of bipolar patients interfere with adherence to lithium. The Lithium Attitudes Questionnaire (LAQ) is a brief questionnaire developed as a means of identifying and grouping the problems patients commonly have with taking lithium regularly. The original version is validated in patients, but a validated version in Portuguese is not yet available. Methods One-hundred six patients with bipolar disorder (DSM-IV criteria) criteria under lithium treatment for at least one month were assessed using LAQ. LAQ is a brief questionnaire administered under interview conditions, which includes 19 items rating attitudes towards prophylactic lithium treatment. We analysed the internal consistency, concurrent validity, sensitivity and specificity of the Portuguese version of LAQ. Results The internal consistency, evaluated by Cronbach's alpha was 0.78. The mean total LAQ score was 4.1. Concurrent validity was confirmed by a negative correlation between plasma lithium concentration and total LAQ score (r = -0,198; p = 0.048). We analysed the scale's discriminative capacity revealing a sensitivity of 69% and a specificity of 71% in the identification of negative attitudes of bipolar patients. Conclusion The psychometric assessment of the Portuguese version of LAQ showed good internal consistency, sensitivity and specificity. The results were similar to the original version in relation to attitudes of bipolar patients towards lithium therapy. PMID:17121674

  11. Adaptation and validation of the Portuguese version of the Lithium Knowledge Test (LKT) of bipolar patients treated with lithium: cross-over study

    PubMed Central

    2006-01-01

    Objective Adherence problems are a common feature among bipolar patients. A recent study showed that lithium knowledge was the main difference between adherent and non adherents bipolar patients. The Lithium Knowledge Test (LKT), a brief questionnaire, was developed as a means of identifying aspects of patients' practical and pharmacological knowledge which are important if therapy is to be safe and effective. The original English version is validated in psychiatric population, but a validated Portuguese one is not yet available. Methods One hundred six patients selected were diagnosed with bipolar disorder (I or II) according to DSM-IV criteria and had to be on lithium treatment for at least one month. The LKT was administered on only one occasion. We analysed the internal consis tency, concurrent validity, sensitivity and specificity of the LKT for the detection of the knowledge about lithium treatment of bipolar patients. Results The internal consistency, evaluated by Cronbach's alpha was 0.596. The mean of total score LKT by bipolar patients was 9.0 (SD: 0.75) for men and 8.74 (SD: 0.44) for women. Concurrent validity based on plasma lithium concentration showed a significant correlation between the total LKT score and plasma lithium (r = 0,232; p = 0.020). The sensitivity was 84% and specificity was 81%. Conclusion LKT is a rapid, reliable instrument which appears to be as effective as a lengthier standard interview with a lithium clinic doctor, and which has a high level of acceptability to lithium patients. We found that the psychometric assessment of the Portuguese version of LKT showed good internal consistency, sensitivity and specificity. PMID:17147815

  12. Suicide attempts and clinical features of bipolar patients

    PubMed Central

    Berkol, Tonguç D.; İslam, Serkan; Kırlı, Ebru; Pınarbaşı, Rasim; Özyıldırım, İlker

    2016-01-01

    Objectives: To identify clinical predictors of suicide attempts in patients with bipolar disorder. Methods: This study included bipolar patients who were treated in the Psychiatry Department, Haseki Training and Research Hospital, Istanbul, Turkey, between 2013 and 2014; an informed consent was obtained from the participants. Two hundred and eighteen bipolar patients were assessed by using the structured clinical interview for Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) Axis-I (SCID-I) in order to detect all possible psychiatric comorbid diagnoses. Clinical predictors of suicide attempts were examined in attempters and non-attempters. The study design was retrospective. Results: The lifetime suicide attempt rate for the entire sample was 19.2%. Suicide attempters with bipolar disorder had more lifetime comorbidity of eating disorder. Female gender and family history of mood disorder were significant predictors for suicide attempts. There was no difference between groups in terms of bipolar disorder subtype, onset age of bipolar disorder, total number of episodes, first and predominant episode type, suicide history in first degree relatives, severity of episodes, and hospitalization and being psychotic. Conclusion: Our study revealed that female gender, family history of mood disorder, and eating disorder are more frequent in bipolar patients with at least one suicide attempt. PMID:27279513

  13. Association of obesity and treated hypertension and diabetes with cognitive ability in bipolar disorder and schizophrenia

    PubMed Central

    Depp, Colin A; Strassnig, Martin; Mausbach, Brent T; Bowie, Christopher R; Wolyniec, Paula; Thornquist, Mary H; Luke, James R; McGrath, John A; Pulver, Ann E; Patterson, Thomas L; Harvey, Philip D

    2014-01-01

    Objectives People with bipolar disorder or schizophrenia are at greater risk for obesity and other cardio-metabolic risks, and several prior studies have linked these risks to poorer cognitive ability. In a large ethnically homogenous outpatient sample, we examined associations among variables related to obesity, treated hypertension and/or diabetes, and cognitive abilities in these two patient populations. Methods In a study cohort of outpatients with either bipolar disorder (n = 341) or schizophrenia (n = 417), we investigated the association of self-reported body mass index and current use of medications for hypertension or diabetes with performance on a comprehensive neurocognitive battery. We examined sociodemographic and clinical factors as potential covariates. Results Patients with bipolar disorder were less likely to be overweight or obese than patients with schizophrenia, and also less likely to be prescribed medication for hypertension or diabetes. However, obesity and treated hypertension were associated with worse global cognitive ability in bipolar disorder (as well as with poorer performance on individual tests of processing speed, reasoning/problem-solving, and sustained attention), with no such relationships observed in schizophrenia. Obesity was not associated with symptom severity in either group. Conclusions Although less prevalent in bipolar disorder compared to schizophrenia, obesity was associated with substantially worse cognitive performance in bipolar disorder. This association was independent of symptom severity and not present in schizophrenia. Better understanding of the mechanisms and management of obesity may aid in efforts to preserve cognitive health in bipolar disorder. PMID:24725166

  14. [Pseudocholinesterase activity in type 1 bipolar patients].

    PubMed

    Ezzaher, Asma; Haj Mouhamed, Dhouha; Mechri, Anwar; Neffati, Fadoua; Douki, Wahiba; Gaha, Lotfi; Najjar, Mohamed Fadhel

    2012-01-01

    This study aims to investigate the variation of pseudocholinesterase activity (BuChE) in bipolar patients and to explore its relation to the clinical and therapeutic characteristics of this disease. Our study included 105 patients with bipolar disorder and 100 control subjects aged 38.7 ± 12.2 and 36.4 ± 15.7 y, respectively. BuChE was determined by kinetic methods on Cobas Integra 400 plus™. Compared with controls, patients had a significantly higher pseudocholinesterase activity. Moreover, this increase was significantly associated (p = 0.001) with bipolar disorder with sensibility of 58% and specificity of 62% at threshold of 7392 IU/L. There was no significant change in pseudocholinesterase activity in relation to illness episodes and treatment, whereas the lowest values of this activity were seen in euthymic patients and those taking psychotics. Therefore, this activity is a real interest in the biological monitoring of patients as a risk factor for neurodegenerative diseases associated with bipolar disorder. But it would be most useful to evaluate their interest as a predictor of bipolar disorder in patients at risk. PMID:22294139

  15. Unmet needs of bipolar disorder patients

    PubMed Central

    Hajda, Miroslav; Prasko, Jan; Latalova, Klara; Hruby, Radovan; Ociskova, Marie; Holubova, Michaela; Kamaradova, Dana; Mainerova, Barbora

    2016-01-01

    Background Bipolar disorder (BD) is a serious mental illness with adverse impact on the lives of the patients and their caregivers. BD is associated with many limitations in personal and interpersonal functioning and restricts the patients’ ability to use their potential capabilities fully. Bipolar patients long to live meaningful lives, but this goal is hard to achieve for those with poor insight. With progress and humanization of society, the issue of patients’ needs became an important topic. The objective of the paper is to provide the up-to-date data on the unmet needs of BD patients and their caregivers. Methods A systematic computerized examination of MEDLINE publications from 1970 to 2015, via the keywords “bipolar disorder”, “mania”, “bipolar depression”, and “unmet needs”, was performed. Results Patients’ needs may differ in various stages of the disorder and may have different origin and goals. Thus, we divided them into five groups relating to their nature: those connected with symptoms, treatment, quality of life, family, and pharmacotherapy. We suggested several implications of these needs for pharmacotherapy and psychotherapy. Conclusion Trying to follow patients’ needs may be a crucial point in the treatment of BD patients. However, many needs remain unmet due to both medical and social factors. PMID:27445475

  16. Thought Suppression in Patients With Bipolar Disorder

    PubMed Central

    Miklowitz, David J.; Alatiq, Yousra; Geddes, John R.; Goodwin, Guy M.; Williams, J. Mark G.

    2010-01-01

    Suppression of negative thoughts has been observed under experimental conditions among patients with major depressive disorder (MDD) but has never been examined among patients with bipolar disorder (BD). Patients with BD (n = 36), patients with MDD (n = 20), and healthy controls (n = 20) completed a task that required unscrambling 6-word strings into 5-word sentences, leaving out 1 word. The extra word allowed the sentences to be completed in a negative, neutral, or “hyperpositive” (manic/goal-oriented) way. Participants completed the sentences under conditions of cognitive load (rehearsing a 6-digit number), reward (a bell tone), load and reward, or neither load nor reward. We hypothesized that patients with BD would engage in more active suppression of negative and hyperpositive thoughts than would controls, as revealed by their unscrambling more word strings into negative or hyperpositive sentences. Under conditions of load or reward and in the absence of either load or reward, patients with BD unscrambled more negative sentences than did controls. Under conditions of reward, patients with BD unscrambled more negative sentences than did patients with MDD. Patients with BD also reported more use of negative thought suppression than did controls. These group differences in negative biases were no longer significant when current mood states were controlled. Finally, the groups did not differ in the proportion of hyperpositive sentence completions in any condition. Thought suppression may provide a critical locus for psychological interventions in BD. PMID:20455608

  17. Comparison of clinical and sociodemographic features of bipolar disorder patients with those of social anxiety disorder patients comorbid with bipolar disorder in Turkey

    PubMed Central

    Berkol, Tonguç D.; Kırlı, Ebru; Islam, Serkan; Pınarbaşı, Rasim; Özyıldırım, İlker

    2016-01-01

    Objectives: To assess the impact of social anxiety disorder (SAD) comorbidity on the clinical features, illness severity, and response to mood stabilizers in bipolar disorder (BD) patients. Methods: This retrospective study included bipolar patients that were treated at the Department of Psychiatry, Haseki Training and Research Hospital, Istanbul, Turkey in 2015, and who provided their informed consents for participation in this study. The study was conducted by assessing patient files retrospectively. Two hundred bipolar patients were assessed using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition axis-I (SCID-I) in order to detect all possible comorbid psychiatric diagnoses. The sample was split according to the presence of SAD comorbidity and the groups were compared. Results: The SAD comorbidity was detected in 17.5% (35/200) of the BD patients. The SAD comorbid bipolar patients were more educated, had earlier onset of BD, lower number of manic episodes, and more severe episodes. There was no difference between groups in terms of total number of episodes, hospitalization, suicidality, being psychotic, treatment response to lithium and anticonvulsants. Conclusion: Social anxiety disorder comorbidity may be associated with more severe episodes and early onset of BD. However, SAD comorbidity may not be related to treatment response in bipolar patients. PMID:26905355

  18. Experience of Subjective Symptoms in Euthymic Patients with Bipolar Disorder

    PubMed Central

    Joe, Soohyun; Joo, Yeonho

    2008-01-01

    Bipolar patients often experience subjective symptoms even if they do not have active psychotic symptoms in their euthymic state. Most studies about subjective symptoms are conducted in schizophrenia, and there are few studies involving bipolar patients. We examined the nature of the subjective symptoms of bipolar patients in their euthymic state, and we also compared it to that of schizophrenia and normal control. Thirty bipolar patients, 25 patients with schizophrenia, and 21 normal control subjects were included. Subjective symptoms were assessed using the Korean version of the Frankfurter Beschwerde Fragebogen (K-FBF) and the Symptom Check List 90-R (SCL90-R). Euthymic state was confirmed by assessing objective psychopathology with the Positive and Negative Syndrome scale of Schizophrenia (PANSS), the Young Mania Rating Scale (YMRS), and the Montgomery Asberg Depression Rating Scale (MADRS). K-FBF score was significantly higher in bipolar patients than in normal controls, but similar to that in schizophrenia patients (F=5.86, p=0.004, R2=2033.6). In contrast, SCL90-R scores did not differ significantly among the three groups. Euthymic bipolar patients experience subjective symptoms that are more confined to cognitive domain. This finding supports the hypothesis that subtle cognitive impairments persists in euthymic bipolar patients. PMID:18303193

  19. Experience of subjective symptoms in euthymic patients with bipolar disorder.

    PubMed

    Joe, Soohyun; Joo, Yeonho; Kim, Seongyoon

    2008-02-01

    Bipolar patients often experience subjective symptoms even if they do not have active psychotic symptoms in their euthymic state. Most studies about subjective symptoms are conducted in schizophrenia, and there are few studies involving bipolar patients. We examined the nature of the subjective symptoms of bipolar patients in their euthymic state, and we also compared it to that of schizophrenia and normal control. Thirty bipolar patients, 25 patients with schizophrenia, and 21 normal control subjects were included. Subjective symptoms were assessed using the Korean version of the Frankfurter Beschwerde Fragebogen (K-FBF) and the Symptom Check List 90-R (SCL90-R). Euthymic state was confirmed by assessing objective psychopathology with the Positive and Negative Syndrome scale of Schizophrenia (PANSS), the Young Mania Rating Scale (YMRS), and the Montgomery Asberg Depression Rating Scale (MADRS). K-FBF score was significantly higher in bipolar patients than in normal controls, but similar to that in schizophrenia patients (F=5.86, p=0.004, R2=2033.6). In contrast, SCL90-R scores did not differ significantly among the three groups. Euthymic bipolar patients experience subjective symptoms that are more confined to cognitive domain. This finding supports the hypothesis that subtle cognitive impairments persists in euthymic bipolar patients. PMID:18303193

  20. Lithium might be associated with better decision-making performance in euthymic bipolar patients.

    PubMed

    Adida, Marc; Jollant, Fabrice; Clark, Luke; Guillaume, Sebastien; Goodwin, Guy M; Azorin, Jean-Michel; Courtet, Philippe

    2015-06-01

    Bipolar disorder is associated with impaired decision-making. Little is known about how treatment, especially lithium, influences decision-making abilities in bipolar patients when euthymic. We aimed at testing for an association between lithium medication and decision-making performance in remitted bipolar patients. Decision-making was measured using the Iowa Gambling Task in 3 groups of subjects: 34 and 56 euthymic outpatients with bipolar disorder, treated with lithium (monotherapy and lithium combined with anticonvulsant or antipsychotic) and without lithium (anticonvulsant, antipsychotic and combination treatment), respectively, and 152 matched healthy controls. Performance was compared between the 3 groups. In the 90 euthymic patients, the relationship between different sociodemographic and clinical variables and decision-making was assessed by stepwise multivariate regression analysis. Euthymic patients with lithium (p=0.007) and healthy controls (p=0.001) selected significantly more cards from the safe decks than euthymic patients without lithium, with no significant difference between euthymic patients with lithium and healthy controls (p=0.9). In the 90 euthymic patients, the stepwise linear multivariate regression revealed that decision-making was significantly predicted (p<0.001) by lithium dose, level of education and no family history of bipolar disorder (all p≤0.01). Because medication was not randomized, it was not possible to discriminate the effect of different medications. Lithium medication might be associated with better decision-making in remitted bipolar patients. A randomized trial is required to test for the hypothesis that lithium, but not other mood stabilizers, may specifically improve decision-making abilities in bipolar disorder. PMID:25840740

  1. Adherence to Antipsychotic Medication in Bipolar Disorder and Schizophrenic Patients

    PubMed Central

    García, Saínza; Martínez-Cengotitabengoa, Mónica; López-Zurbano, Saioa; Zorrilla, Iñaki; López, Purificación; Vieta, Eduard; González-Pinto, Ana

    2016-01-01

    Abstract Antipsychotics are the drugs prescribed to treat psychotic disorders; however, patients often fail to adhere to their treatment, and this has a severe negative effect on prognosis in these kinds of illnesses. Among the wide range of risk factors for treatment nonadherence, this systematic review covers those that are most important from the point of view of clinicians and patients and proposes guidelines for addressing them. Analyzing 38 studies conducted in a total of 51,796 patients, including patients with schizophrenia spectrum disorders and bipolar disorder, we found that younger age, substance abuse, poor insight, cognitive impairments, low level of education, minority ethnicity, poor therapeutic alliance, experience of barriers to care, high intensity of delusional symptoms and suspiciousness, and low socioeconomic status are the main risk factors for medication nonadherence in both types of disorder. In the future, prospective studies should be conducted on the use of personalized patient-tailored treatments, taking into account risk factors that may affect each individual, to assess the ability of such approaches to improve adherence and hence prognosis in these patients. PMID:27307187

  2. Cortical folding in patients with bipolar disorder or unipolar depression

    PubMed Central

    Penttilä, Jani; Paillère-Martinot, Marie-Laure; Martinot, Jean-Luc; Ringuenet, Damien; Wessa, Michèle; Houenou, Josselin; Gallarda, Thierry; Bellivier, Frank; Galinowski, André; Bruguière, Pascale; Pinabel, François; Leboyer, Marion; Olié, Jean-Pierre; Duchesnay, Edouard; Artiges, Eric; Mangin, Jean-François; Cachia, Arnaud

    2009-01-01

    Background Analysis of cortical folding may provide insight into neurodevelopment deviations, which, in turn, can predispose to depression that responds particularly poorly to medications. We hypothesized that patients with treatment-resistant depression would exhibit measurable alterations in cortical folding. Methods We computed hemispheric global sulcal indices (g-SIs) in T1-weighted magnetic resonance images obtained from 76 patients and 70 healthy controls. We separately searched for anatomic deviations in patients with bipolar disorder (16 patients with treatment-resistant depression, 25 with euthymia) and unipolar depression (35 patients with treatment-resistant depression). Results Compared with healthy controls, both groups of patients with treatment-resistant depression exhibited reduced g-SIs: in the right hemisphere among patients with bipolar disorder and in both hemispheres among those with unipolar depression. Patients with euthymic bipolar disorder did not differ significantly from depressed patients or healthy controls. Among patients with bipolar disorder who were taking lithium, we found positive correlations between current lithium dose and g-SIs in both hemispheres. Limitations We cannot estimate the extent to which the observed g-SI reductions are linked to treatment resistance and to what extent they are state-dependent. Furthermore, we cannot disentangle the impact of medications from that of the affective disorder. Finally, there is interindividual variation and overlap of g-SIs among patients and healthy controls that need to be considered when interpreting our results. Conclusion Reduced global cortical folding surface appears to be characteristic of patients with treatment-resistant depression, either unipolar or bipolar. In patients with bipolar disorder, treatment with lithium may modify cortical folding surface. PMID:19270763

  3. Bipolar depression: Managing patients with second generation antipsychotics.

    PubMed

    Avery, Lindsay M; Drayton, Shannon J

    2016-01-01

    Bipolar affective disorder is a debilitating illness that manifests as cyclical episodes of mood elevation and depression, but the treatment of the depressive episodes (i.e., bipolar depression) differs considerably from the treatment of major depressive disorder. In bipolar affective disorder, it is well known that patients spend a significantly greater amount of time in depressive episodes than manic or hypomanic episodes, yet there are currently just three Food and Drug Administration-approved agents for the treatment of bipolar depression: (1) olanzapine/fluoxetine combination (2) quetiapine, both immediate- and extended-release, and (3) lurasidone. The literature review presented here focuses on the clinical trials that led to the Food and Drug Administration-approval of these second generation antipsychotics in the treatment of bipolar depression. The discussion highlights key considerations regarding overall treatment strategies to aid clinicians in the selection of pharmacologic agents. Recommended monitoring parameters, potential adverse effects, and pertinent counseling points for second generation antipsychotics used in bipolar depression are included. PMID:27079776

  4. Family Functionality and Coping Attitudes of Patients with Bipolar Disorder.

    PubMed

    Çuhadar, Döndü; Savaş, Haluk Asuman; Ünal, Ahmet; Gökpınar, Fatma

    2015-10-01

    The coping of patients with prodromal syndromes prevents relapses, and the differences in coping strategies affect the results of bipolar disorder. The various functionality levels of bipolar disorder patients such as work, marital relations, parental abilities and social presentation are significantly related with how well they cope. The objective of this study was to determine the family functionality and coping attitudes of bipolar disorder patients. The study planned as a descriptive one was carried with 81 bipolar disorder patients. Personal description form, family assessment device and Coping Attitudes Scale were used as data acquisition tools. It was determined that the adaptive coping attitudes used most frequently by the patients were religious coping, positive reinterpretation, active coping, problem-focused coping and emotional focused coping, beneficial social support use, emotional social support use, planning, suppression of competing activities and restraint coping; maladaptive coping attitudes used most frequently by the patients were "focusing on the problem and venting of emotions and mental disengagement." It was determined that family functions affected the coping attitudes of patients and that the patients who evaluated family functions in a healthy manner made use of adaptive coping strategies more at a statistically significant level. PMID:25086849

  5. Increased Beta Frequency (15-30 Hz) Oscillatory Responses in Euthymic Bipolar Patients Under Lithium Monotherapy.

    PubMed

    Tan, Devran; Özerdem, Ayşegül; Güntekin, Bahar; Atagün, M Ilhan; Tülay, Elif; Karadağ, Figen; Başar, Erol

    2016-04-01

    The effect of lithium on neurocognition is not still fully explored. Brain oscillatory activity is altered in bipolar disorder. We aimed to assess the oscillatory responses of euthymic bipolar patients and how they are affected by lithium monotherapy. Event-related oscillations in response to visual target stimulus during an oddball paradigm in 16 euthymic drug-free and 13 euthymic lithium-treated bipolar patients were compared with 16 healthy controls. The maximum peak-to-peak amplitudes were measured for each subject's averaged beta (15-30 Hz) responses in the 0- to 300-ms time window over frontal (F3, Fz, F4), central (C3, Cz, C4), temporal (T7, T8), temporo-parietal (TP7, TP8), parietal (P3, Pz, P4), and occipital (O1, Oz, O2) areas. Patients under lithium monotherapy had significantly higher beta responses to visual target stimuli than healthy controls (P=.017) and drug-free patients (P=.015). The increase in beta response was observed at all electrode locations, however, the difference was statistically significant for the left (T7; P=.016) and right (T8; P=.031) temporal beta responses. Increased beta responses in drug-free patients and further significant increase in lithium-treated patients may be indicative of a core pathophysiological process of bipolar disorder and how it is affected by lithium. Whether the finding corresponds to lithium's corrective effect on the underlying pathology or to its neurocognitive side effect remains to be further explored. In either case, the finding is a sign that the oscillatory activity may be useful in tracking medication effect in bipolar disorder. PMID:25465436

  6. Clinical features, comorbidity, and cognitive impairment in elderly bipolar patients

    PubMed Central

    Rise, Ida Vikan; Haro, Josep Maria; Gjervan, Bjørn

    2016-01-01

    Introduction Data specific to late-life bipolar disorder (BD) are limited. Current research is sparse and present guidelines are not adapted to this group of patients. Objectives We present a literature review on clinical characteristics, comorbidities, and cognitive impairment in patients with late-life BD. This review discusses common comorbidities that affect BD elders and how aging might affect cognition and treatment. Methods Eligible studies were identified in MedLine by the Medical Subject Headings terms “bipolar disorder” and “aged”. We only included original research reports published in English between 2012 and 2015. Results From 414 articles extracted, 16 studies were included in the review. Cardiovascular and respiratory conditions, type II diabetes, and endocrinological abnormalities were observed as highly prevalent. BD is associated with a high suicide risk. Bipolar elderly had an increased risk of dementia and performed worse on cognitive screening tests compared to age-matched controls across different levels of cognition. Despite high rates of medical comorbidity among bipolar elderly, a systematic under-recognition and undertreatment of cardiovascular disease have been suggested. Conclusion There was a high burden of physical comorbidities and cognitive impairment in late-life BD. Bipolar elderly might be under-recorded and undertreated in primary medical care, indicating that this group needs an adapted clinical assessment and specific clinical guidelines need to be established. PMID:27274256

  7. Identification of MAC1: A Small Molecule That Rescues Spindle Bipolarity in Monastrol-Treated Cells.

    PubMed

    Al-Obaidi, Naowras; Mitchison, Timothy J; Crews, Craig M; Mayer, Thomas U

    2016-06-17

    The genetic integrity of each organism is intimately tied to the correct segregation of its genome during mitosis. Insights into the underlying mechanisms are fundamental for both basic research and the development of novel strategies to treat mitosis-relevant diseases such as cancer. Due to their fast mode of action, small molecules are invaluable tools to dissect mitosis. Yet, there is a great demand for novel antimitotic compounds. We performed a chemical genetic suppression screen to identify compounds that restore spindle bipolarity in cells treated with Monastrol, an inhibitor of the mitotic kinesin Eg5. We identified one compound-MAC1-that rescued spindle bipolarity in cells lacking Eg5 activity. Mechanistically, MAC1 induces the formation of additional microtubule nucleation centers, which allows kinesin Kif15-dependent bipolar spindle assembly in the absence of Eg5 activity. Thus, our chemical genetic suppression screen revealed novel unexpected insights into the mechanism of spindle assembly in mammalian cells. PMID:27121275

  8. The relationship between religious involvement and clinical status of patients with bipolar disorder

    PubMed Central

    Cruz, Mario; Pincus, Harold Alan; Welsh, Deborah E; Greenwald, Devra; Lasky, Elaine; Kilbourne, Amy M

    2009-01-01

    Objective Religion and spirituality are important coping strategies in depression but have been rarely studied within the context of bipolar disorder. The present study assessed the association between different forms of religious involvement and the clinical status of individuals treated for bipolar disorder. Methods A cross-sectional observation study of follow-up data from a large cohort study of patients receiving care for bipolar disorder (n = 334) at an urban Veterans Affairs mental health clinic was conducted. Bivariate and multivariate analyses were performed to assess the association between public (frequency of church attendance), private (frequency of prayer/meditation), as well as subjective forms (influence of beliefs on life) of religious involvement and mixed, manic, depressed, and euthymic states when demographic, anxiety, alcohol abuse, and health indicators were controlled. Results Multivariate analyses found significant associations between higher rates of prayer/meditation and participants in a mixed state [odds ratio (OR) = 1.29; 95% confidence interval (CI) = 1.10-1.52, chi square = 9.42, df = 14, p < 0.05], as well as lower rates of prayer/meditation and participants who were euthymic (OR = 0.84; 95% CI = 0.72-0.99, chi square = 4.60, df = 14, p < 0.05). Depression and mania were not associated with religious involvement. Conclusions Compared to patients with bipolar disorder in depressed, manic, or euthymic states, patients in mixed states have more active private religious lives. Providers should assess the religious activities of individuals with bipolar disorder in mixed states and how they may complement/deter ongoing treatment. Future longitudinal studies linking bipolar states, religious activities, and treatment-seeking behaviors are needed. PMID:20148868

  9. The influence of lithium on hippocampal volume in elderly bipolar patients: a study using voxel-based morphometry.

    PubMed

    Zung, S; Souza-Duran, F L; Soeiro-de-Souza, M G; Uchida, R; Bottino, C M; Busatto, G F; Vallada, H

    2016-01-01

    Recent studies have demonstrated that lithium (Li) exerts neuronal protective and regenerative effects both in vitro and in vivo. However, the effects of long-term Li treatment in the brain areas associated with memory impairment of elderly bipolar patients are still unknown. The aim of this study was to compare the hippocampal volumes of elderly bipolar patients using Li, elderly bipolar patients not using Li and healthy controls. Sociodemographic, clinical and magnetic resonance imaging data from 30 elderly euthymic bipolar patients who had been using Li for an average of >61 months; 27 elderly euthymic bipolar patients not taking Li for an average of 45 months; and 22 elderly healthy controls were analyzed. Volumetric differences in the hippocampus between groups were investigated with voxel-based morphometry (VBM) based on the Statistical Parametric Mapping technique. No statistical differences in sociodemographic and clinical characteristics and course of bipolar disorder between the two bipolar groups were observed. Using small volume correction in the VBM analysis (analysis of variance (ANOVA)), one voxel cluster of statistical significance was detected in the left hippocampus (P<0.05 corrected for multiple comparisons, extent threshold >10 voxels). Post hoc unpaired t-tests revealed increased left hippocampal volume in the Li-treated group compared with the non-Li-treated group, and decreased left hippocampal volume in the non-Li group relative to controls. Additional exploratory two-group comparisons indicated trends toward reduced right-hippocampal volumes in the non-Li-treated group relative to both the Li-treated group and controls. The findings suggested that the use of Li may influence the volume of the hippocampus, possibly due to its neuroprotective effects. PMID:27351600

  10. The influence of lithium on hippocampal volume in elderly bipolar patients: a study using voxel-based morphometry

    PubMed Central

    Zung, S; Souza-Duran, F L; Soeiro-de-Souza, M G; Uchida, R; Bottino, C M; Busatto, G F; Vallada, H

    2016-01-01

    Recent studies have demonstrated that lithium (Li) exerts neuronal protective and regenerative effects both in vitro and in vivo. However, the effects of long-term Li treatment in the brain areas associated with memory impairment of elderly bipolar patients are still unknown. The aim of this study was to compare the hippocampal volumes of elderly bipolar patients using Li, elderly bipolar patients not using Li and healthy controls. Sociodemographic, clinical and magnetic resonance imaging data from 30 elderly euthymic bipolar patients who had been using Li for an average of >61 months; 27 elderly euthymic bipolar patients not taking Li for an average of 45 months; and 22 elderly healthy controls were analyzed. Volumetric differences in the hippocampus between groups were investigated with voxel-based morphometry (VBM) based on the Statistical Parametric Mapping technique. No statistical differences in sociodemographic and clinical characteristics and course of bipolar disorder between the two bipolar groups were observed. Using small volume correction in the VBM analysis (analysis of variance (ANOVA)), one voxel cluster of statistical significance was detected in the left hippocampus (P<0.05 corrected for multiple comparisons, extent threshold >10 voxels). Post hoc unpaired t-tests revealed increased left hippocampal volume in the Li-treated group compared with the non-Li-treated group, and decreased left hippocampal volume in the non-Li group relative to controls. Additional exploratory two-group comparisons indicated trends toward reduced right-hippocampal volumes in the non-Li-treated group relative to both the Li-treated group and controls. The findings suggested that the use of Li may influence the volume of the hippocampus, possibly due to its neuroprotective effects. PMID:27351600

  11. Strategies for Monitoring Outcomes in Patients With Bipolar Disorder

    PubMed Central

    2010-01-01

    Practical strategies are available for primary care physicians to monitor psychiatric and medical outcomes as well as treatment adherence in patients with bipolar disorder. Current depressive symptoms can be assessed with tools like the 9-item Patient Health Questionnaire or Beck Depression Inventory. Lifetime presence or absence of manic or hypomanic symptoms can be assessed using the Mood Disorder Questionnaire (MDQ). These measures can be completed quickly by patients prior to appointments. Sensitivity of such ratings, particularly the MDQ, can be increased by having a significant other also rate the patient. Clinicians should also screen mood disorder patients for psychiatric comorbidities that are common in this population such as anxiety and substance use disorders. While patients with bipolar disorder may commonly be nonadherent with prescribed medication regimens, strategies that can help include having frank discussions with the patient, selecting medication collaboratively, adding psychotherapy with a psychoeducation element, monitoring appointment-keeping, using patient self-reports of medication-taking, enlisting the aid of significant others, and measuring plasma drug levels. Medical monitoring is needed to assess the safety and tolerability of psychotropic medications. All of the approved medications for bipolar disorder have at least 1 boxed warning for serious side effects, but are also associated with other common management-limiting side effects such as sedation, tremor, unsteadiness, restlessness, nausea, vomiting, diarrhea, constipation, weight gain, and metabolic problems. Routine monitoring is particularly needed for obesity, metabolic syndrome, and cardiovascular disorders, which lead to high rates of medical morbidity and mortality in patients with bipolar disorder. Monitoring protocols such as the one recommended by the American Diabetes Association for patients taking second-generation antipsychotics can be used for regular assessment

  12. Treating Insomnia Improves Mood State, Sleep, and Functioning in Bipolar Disorder: A Pilot Randomized Controlled Trial

    PubMed Central

    Harvey, Allison G.; Soehner, Adriane M.; Kaplan, Kate A.; Hein, Kerrie; Lee, Jason; Kanady, Jennifer; Rabe-Hesketh, Sophia; Neylan, Thomas C.; Li, Descartes; Ketter, Terence A.; Buysse, Daniel J.

    2015-01-01

    Objective To determine if a treatment for interepisode bipolar disorder I patients with insomnia improves mood state, sleep, and functioning. Method Alongside psychiatric care, interepisode bipolar disorder I participants with insomnia were randomly allocated to a bipolar disorder–specific modification of cognitive behavior therapy for insomnia (CBTI-BP; n = 30) or psychoeducation (PE; n = 28) as a comparison condition. Outcomes were assessed at baseline, the end of 8 sessions of treatment, and 6 months later. This pilot was conducted to determine initial feasibility and generate effect size estimates. Results During the 6-month follow-up, the CBTI-BP group had fewer days in a bipolar episode relative to the PE group (3.3 days vs. 25.5 days). The CBTI-BP group also experienced a significantly lower hypomania/mania relapse rate (4.6% vs. 31.6%) and a marginally lower overall mood episode relapse rate (13.6% vs. 42.1%) compared with the PE group. Relative to PE, CBTI-BP reduced insomnia severity and led to higher rates of insomnia remission at posttreatment and marginally higher rates at 6 months. Both CBTI-BP and PE showed statistically significant improvement on selected sleep and functional impairment measures. The effects of treatment were well sustained through follow-up for most outcomes, although some decline on secondary sleep benefits was observed. Conclusions CBTI-BP was associated with reduced risk of mood episode relapse and improved sleep and functioning on certain outcomes in bipolar disorder. Hence, sleep disturbance appears to be an important pathway contributing to bipolar disorder. The need to develop bipolar disorder–specific sleep diary scoring standards is highlighted. Public Health Significance This study suggests that an intervention to improve sleep and circadian functioning reduces risk of relapse and improves sleep and overall functioning among individuals who meet diagnostic criteria for bipolar disorder. PMID:25622197

  13. Electrical mapping in bipolar disorder patients during the oddball paradigm.

    PubMed

    Di Giorgio Silva, Luiza Wanick; Cartier, Consuelo; Cheniaux, Elie; Novis, Fernanda; Silveira, Luciana Angélica; Cavaco, Paola Anaquim; de Assis da Silva, Rafael; Batista, Washington Adolfo; Tanaka, Guaraci Ken; Gongora, Mariana; Bittencourt, Juliana; Teixeira, Silmar; Basile, Luis Fernando; Budde, Henning; Cagy, Mauricio; Ribeiro, Pedro; Velasques, Bruna

    2016-01-01

    Bipolar disorder (BD) is characterized by an alternated occurrence between acute mania episodes and depression or remission moments. The objective of this study is to analyze the information processing changes in BP (Bipolar Patients) (euthymia, depression and mania) during the oddball paradigm, focusing on the P300 component, an electric potential of the cerebral cortex generated in response to external sensorial stimuli, which involves more complex neurophysiological processes related to stimulus interpretation. Twenty-eight bipolar disorder patients (BP) (17 women and 11 men with average age of 32.5, SD: 9.5) and eleven healthy controls (HC) (7 women and 4 men with average age of 29.78, SD: 6.89) were enrolled in this study. The bipolar patients were divided into 3 major groups (i.e., euthymic, depressive and maniac) according to the score on the Clinical Global Impression--Bipolar Version (CGI-BP). The subjects performed the oddball paradigm simultaneously to the EEG record. EEG data were also recorded before and after the execution of the task. A one-way ANOVA was applied to compare the P300 component among the groups. After observing P300 and the subcomponents P3a and P3b, a similarity of amplitude and latency between euthymic and depressive patients was observed, as well as small amplitude in the pre-frontal cortex and reduced P3a response. This can be evidence of impaired information processing, cognitive flexibility, working memory, executive functions and ability to shift the attention and processing to the target and away from distracting stimuli in BD. Such neuropsychological impairments are related to different BD symptoms, which should be known and considered, in order to develop effective clinical treatment strategies. PMID:26551764

  14. Efficacy of bipolar release in neglected congenital muscular torticollis patients.

    PubMed

    Seyhan, Nevra; Jasharllari, Lorenc; Keskin, Mustafa; Savacı, Nedim

    2012-06-01

    Surgical correction of the congenital muscular torticollis (CMT) is recommended for patients with unsuccessful conservative treatment. The aim of this study is to evaluate the efficacy of surgical release of congenital muscular torticollis in neglected cases. We retrospectively evaluated the data of our patients in terms of age, sex, clinical presentation, localization of the lesion, diagnostic tests, and additional abnormalities. The age at operation ranged from 6 to 23 years. Complete muscular release as determined by pre-operative and postoperative range of motion measurements was achieved in all of the patients by bipolar release. In this study, neck motion and head tilt showed marked improvement with surgical treatment in cases with CMT who were admitted to the hospital lately. Congenital muscular torticollis patients can benefit from surgical intervention above the age of 5. Bipolar release is an adequate and complication-free method. PMID:22045346

  15. ESPECTRA: Searching the Bipolar Spectrum in Eating Disorder patients

    PubMed Central

    2011-01-01

    Background Bipolar Disorder (BD) is a chronic, recurrent and highly prevalent illness. Despite the need for correct diagnosis to allow proper treatment, studies have shown that reaching a diagnosis can take up to ten years due to the lack of recognition of the broader presentations of BD. Frequent comorbidities with other psychiatric disorders are a major cause of misdiagnosis and warrant thorough evaluation. Methods/Design ESPECTRA (Occurrence of Bipolar Spectrum Disorders in Eating Disorder Patients) is a single-site cross-sectional study involving a comparison group, designed to evaluate the prevalence of bipolar spectrum in an eating disorder sample. Women aged 18-45 years will be evaluated using the SCID-P and Zurich criteria for diagnosis and the HAM-D, YOUNG, SCI-MOODS, HCL-32, BIS-11, BSQ, WHOQoL and EAS instruments for rating symptoms and measuring clinical correlates. Discussion The classificatory systems in psychiatry are based on categorical models that have been criticized for simplifying the diagnosis and leading to an increase in comorbidities. Some dimensional approaches have been proposed aimed at improving the validity and reliability of psychiatric disorder assessments, especially in conditions with high rates of comorbidity such as BD and Eating Disorder (ED). The Bipolar Spectrum (BS) remains under-recognized in clinical practice and its definition is not well established in current diagnostic guidelines. Broader evaluation of psychiatric disorders combining categorical and dimensional views could contribute to a more realistic understanding of comorbidities and help toward establishing a prognosis. PMID:21489298

  16. Lower paraoxonase 1 activity in Tunisian bipolar I patients

    PubMed Central

    2010-01-01

    Background The purpose of this study was to investigate the variations of paraoxonase activity and lipid profile in bipolar I patients, and the association of this activity with the sociodemographic, clinical and therapeutic characteristics of this population. Patients and methods Our study included 66 patients with bipolar I disorder and 64 controls aged 37.9 ± 12.6 and 36.3 ± 18.2 years, respectively. Paraoxonase activity was determined by kinetic methods; high-density lipoprotein cholesterol (c-HDL), low-density lipoprotein cholesterol (c-LDL), triglycerides and total cholesterol were determined by enzymatic methods; apolipoprotein (Apo)A1, ApoB and lipoprotein (a) (Lp(a)) were determined by immunoturbidimetry using Konelab 30 equipment (Thermo Scientific). Results Compared with controls, patients had a significantly lower paraoxonase activity and ApoA1 level, and significantly higher total cholesterol, c-LDL and Lp(a) level and ApoB/ApoA1 ratio. Furthermore, paraoxonase activity was significantly correlated with c-HDL values (r = 0.5612; P < 0.001). The lowest paraoxonase activity was noted in relation to age and body mass index (BMI). Moreover, it was associated with gender but not with smoking and alcohol consumption status. In patients, there was no significant change in paraoxonase activity in relation to illness episodes, whereas the lowest values of this activity were seen in manic patients. In contrast, paraoxonase activity was significantly associated with treatment. Indeed, patients taking lithium had the lowest levels. Conclusions Bipolar patients had a significant decrease in paraoxonase activity and perturbations in their lipid profile that contribute to increased risk of cardiovascular diseases. Decrease in this activity was significantly associated with treatment with lithium but not with sociodemographic and clinical characteristics. Therefore, such patients require specific care, particularly with regard to their lipid profile. PMID:20964824

  17. Synchronization of EEG activity in patients with bipolar disorder

    NASA Astrophysics Data System (ADS)

    Panischev, O. Yu; Demin, S. A.; Muhametshin, I. G.; Demina, N. Yu

    2015-12-01

    In paper we apply the method based on the Flicker-Noise Spectroscopy (FNS) to determine the differences in frequency-phase synchronization of the cortical electroencephalographic (EEG) activities in patients with bipolar disorder (BD). We found that for healthy subjects the frequency-phase synchronization of EEGs from long-range electrodes was significantly better for BD patients. In BD patients a high synchronization of EEGs was observed only for short-range electrodes. Thus, the FNS is a simple graphical method for qualitative analysis can be applied to identify the synchronization effects in EEG activity and, probably, may be used for the diagnosis of this syndrome.

  18. Risk factors for an anxiety disorder comorbidity among Thai patients with bipolar disorder: results from the Thai Bipolar Disorder Registry

    PubMed Central

    Paholpak, Suchat; Kongsakon, Ronnachai; Pattanakumjorn, Wasana; Kanokvut, Roongsang; Wongsuriyadech, Wiroj; Srisurapanont, Manit

    2014-01-01

    Background The aim of the study was to determine in a clinical setting the risk factors for current anxiety disorder (AD) comorbidity among Thai patients with bipolar disorder (BD), being treated under the Thai Bipolar Disorder Registry Project (TBDR). Methods The TBDR was a multisite naturalistic study conducted at 24 psychiatric units (ie, at university, provincial mental, and government general hospitals) between February 2009 and January 2011. Participants were in- or out-patients over 18 years of age who were diagnosed with BD according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. Instruments used in this study included the Thai Mini International Neuropsychiatric Interview version 5; Thai Montgomery–Åsberg Depression Rating Scale (MADRS); Thai Young Mania Rating Scale; Clinical Global Impression of Bipolar Disorder-Severity (CGI-BP-S), CGI-BP-S-mania, CGI-BPS-depression, and CGI-BP-S-overall BP illness; and the Thai SF-36 quality of life questionnaire. Results Among the 424 BD patients, 404 (95.3%) had BD type I. The respective mean ± standard deviation of age of onset of mood disturbance, first diagnosis of BD, and first treatment of BD was 32.0±11.9, 36.1±12.2, and 36.2±12.2 years. The duration of illness was 10.7±9.0 years. Fifty-three (12.5%) of the 424 participants had a current AD while 38 (9%) had a substance use disorder (SUD). The univariate analysis revealed 13 significant risks for current AD comorbidity, which the multivariate analysis narrowed to age at first diagnosis of BD (odds ratio =0.95, P<0.01), family history of SUD (odds ratio =2.18, P=0.02), and having a higher current MADRS score (odds ratio =1.11, P<0.01). Conclusion A diagnosis of AD comorbid with BD is suggested by early-age onset of BD together with a higher MADRS score and a family history of SUD. The likelihood of AD comorbidity decreases by 5% with each passing year; early-age onset of BD is a risk while later age onset is protective. Our

  19. Perceptions of social dominance through facial emotion expressions in euthymic patients with bipolar I disorder.

    PubMed

    Kim, Sung Hwa; Ryu, Vin; Ha, Ra Yeon; Lee, Su Jin; Cho, Hyun-Sang

    2016-04-01

    The ability to accurately perceive dominance in the social hierarchy is important for successful social interactions. However, little is known about dominance perception of emotional stimuli in bipolar disorder. The aim of this study was to investigate the perception of social dominance in patients with bipolar I disorder in response to six facial emotional expressions. Participants included 35 euthymic patients and 45 healthy controls. Bipolar patients showed a lower perception of social dominance based on anger, disgust, fear, and neutral facial emotional expressions compared to healthy controls. A negative correlation was observed between motivation to pursue goals or residual manic symptoms and perceived dominance of negative facial emotions such as anger, disgust, and fear in bipolar patients. These results suggest that bipolar patients have an altered perception of social dominance that might result in poor interpersonal functioning. Training of appropriate dominance perception using various emotional stimuli may be helpful in improving social relationships for individuals with bipolar disorder. PMID:26995253

  20. Risk Factors Associated with Dislocation after Bipolar Hemiarthroplasty in Elderly Patients with Femoral Neck Fracture

    PubMed Central

    Kim, Yeesuk; Kim, Joon-Kuk; Joo, Il-Han; Hwang, Kyu-Tae

    2016-01-01

    Purpose We investigated the incidence and time of dislocation and other factors associated with dislocation of bipolar hemiarthroplasty related to the treatment of femoral neck fracture in old age patients. Materials and Methods Between January 2002 and April 2014, 498 femoral neck fractures (467 patients) were treated with bipolar hemiarthroplasty and included in this study. All surgeries were performed using the postero-lateral approach. The incidence of dislocation was investigated. A comparative analysis between a control group and dislocation group was performed with respect to patient factors including age, gender, body mass index, comorbidities, the ASA (American Society of Anesthesiologists) score, mental status and center-edge angle, and surgical factors including type of femoral stem, leg length discrepancy, femoral offset and method of short external rotator (SER) reconstruction. Results The incidence of dislocation was 3.8%, and the dislocation occurred on average 2.2 months (range, 0.6-6.5 months) after operation. No difference in patient-related factors was observed between the two groups. However, a smaller center edge (CE) angle was observed in the dislocation group (42.1°±3.2° vs. 46.9°±5.4°, P<0.001), and significantly lower incidence of dislocation was observed in tendon to bone repair group (0.7% vs 7.8%, P<0.001). Conclusion SERs should be repaired using the tendon-to-bone repair method to reduce dislocation rate in elderly patients who undergo bipolar hemiarthroplasty using the postero-lateral approach due to femoral neck fracture. In addition, patients with smaller CE angle should be carefully monitored due to high incidence of dislocation. PMID:27536652

  1. Segregation and linkage analyses in families of patients with bipolar, unipolar, and schizoaffective mood disorders.

    PubMed Central

    Goldin, L R; Gershon, E S; Targum, S D; Sparkes, R S; McGinniss, M

    1983-01-01

    Hypotheses of single major locus transmission (autosomal and X chromosome) of major affective disorder (i.e., bipolar, unipolar, and schizoaffective) are tested using the Elston-Stewart likelihood method of pedigree segregation analysis. The sample consists of families of varying size ascertained through patients treated at the National Institute of Mental Health in Bethesda, Maryland. We test hypotheses on subsamples of families according to: (1) diagnosis of proband (75 bipolar I, 22 bipolar II, 18 unipolar, and six schizoaffective); (2) extreme value of a biological trait in the proband ("low" monoamine oxidase, "low" cerebrospinal fluid serotonin metabolite 5-HIAA); and (3) positive response to lithium in the proband. We cannot find evidence for single major locus transmission of major affective disorder from segregation analysis in any subsample of family even when the diagnostic classification of ill phenotypes is widened to include possible affective "spectrum" diagnoses. In addition, linkage studies of 21 autosomal markers do not provide evidence for single major locus transmission of illness. The maximum lod score, found for 30 families at the MNS locus, was 1.39 at 20% recombination. PMID:6837575

  2. Bcl-2 associated with severity of manic symptoms in bipolar patients in a manic phase.

    PubMed

    Chen, Wei-Ting; Huang, Tiao-Lai; Tsai, Meng-Chang

    2015-02-28

    B cell lymphoma protein-2 (Bcl-2) may contribute to the pathophysiology of bipolar disorder, and may be involved in the therapeutic action of anti-manic drugs. The aim of this study was to investigate serum levels of Bcl-2 in bipolar patients in a manic phase, and evaluate the Bcl-2 changes after treatment. We consecutively enrolled 23 bipolar inpatients in a manic phase and 40 healthy subjects; 20 bipolar patients were followed up with treatment. Serum Bcl-2 levels were measured with assay kits. All 20 patients were evaluated by examining the correlation between Bcl-2 levels and Young Mania Rating Scale (YMRS) scores, using Spearman׳s correlation coefficients. The serum Bcl-2 levels in bipolar patients in a manic phase were higher than in healthy subjects, but without a significant difference. The YMRS scores were significantly negatively associated with serum Bcl-2 levels (p=0.042). Bcl-2 levels of the 20 bipolar patients were measured at the end of treatment. Using the Wilcoxon Signed Rank test, we found no significant difference in the Bcl-2 levels of bipolar patients after treatment. Our results suggest that Bcl-2 levels might be an indicator of severity of manic symptoms in bipolar patients in a manic phase. PMID:25563670

  3. Predominant mania course in Indian patients with bipolar I disorder.

    PubMed

    Rangappa, Sushma Bilichodu; Munivenkatappa, Shashidhara; Narayanaswamy, Janardhanan C; Jain, Sanjeev; Reddy, Y C Janardhan

    2016-08-01

    Many long-term follow-up studies suggest that bipolar disorder (BD) is highly recurrent and that depressive episodes are commoner than hypomania/manic episodes. However, some studies from tropical countries including India suggest that the patients experience a greater proportion of manic episodes than depressive episodes. The aim of the present study was to examine the course of BD type 1 (BD I) in a sample of hospitalized Indian subjects. We examined the clinical course of 285 BD I subjects with at least 5 years of illness using standard life charting method. These subjects were hospitalized between October 2010 and October 2012. The predominant polarity (having at least two-thirds of their lifetime episodes at one polarity) was mania (79%). Unipolar mania (≥ 3 mania episodes and no episodes of depression) was observed in 48% of the subjects. The frequency of rapid cycling course was noted in 2.5% of the subjects. Predominant manic polarity group had the illness onset mostly with a manic episode (88.9%) and the predominant depressive polarity group with a depressive episode (73.8%). Mania was the predominant polarity with a high rate of unipolar mania and a majority of the subjects had greater number of manic episodes than depressive/mixed episodes. The onset polarity determined the predominant polarity during the course of illness. Predominantly, mania course could have significant implications in the treatment of bipolar disorder. PMID:27520890

  4. Characteristics of stress-coping behaviors in patients with bipolar disorders.

    PubMed

    Moon, Eunsoo; Chang, Jae Seung; Choi, Sungwon; Ha, Tae Hyon; Cha, Boseok; Cho, Hyun Sang; Park, Je Min; Lee, Byung Dae; Lee, Young Min; Choi, Yoonmi; Ha, Kyooseob

    2014-08-15

    Appropriate stress-coping strategies are needed to improve the outcome in the treatment of bipolar disorders, as stressful life events may aggravate the course of the illness. The aim of this study was to compare stress-coping behaviors between bipolar patients and healthy controls. A total of 206 participants comprising 103 bipolar patients fulfilling the Diagnostic and Statistical Manual for Axis I disorder fourth edition (DSM-IV) diagnostic criteria for bipolar I and II disorders and controls matched by age and sex were included in this study. Stress-coping behaviors were assessed using a 53-item survey on a newly-designed behavioral checklist. The characteristics of stress-coping behaviors between the two groups were compared by using t-test and factor analysis. Social stress-coping behaviors such as 'journey', 'socializing with friends', and 'talking something over' were significantly less frequent in bipolar patients than controls. On the other hand, pleasurable-seeking behaviors such as 'smoking', 'masturbation', and 'stealing' were significantly more frequent in bipolar patients than controls. These results suggest that bipolar patients may have more maladaptive stress-coping strategies than normal controls. It is recommended to develop and apply psychosocial programs to reduce maladaptive stress-coping behaviors of bipolar patients. PMID:24803186

  5. Assessment of risk factors related to suicide attempts in patients with bipolar disorder.

    PubMed

    Song, Joo Yun; Yu, Han Young; Kim, Se Hyun; Hwang, Samuel S-H; Cho, Hyun-Sang; Kim, Yong Sik; Ha, Kyooseob; Ahn, Yong Min

    2012-11-01

    We compared the characteristics of patients with bipolar disorder with and without a history of suicide attempts to identify the risk factors of suicide in this disorder. Among 212 patients with bipolar disorder, 44 (21.2%) patients had histories of suicide attempts. Suicide attempters were younger and more likely to be diagnosed with bipolar II. The variables that differentiated those who did from those who did not attempt suicide included age at first contact, lifetime history of antidepressant use, major depressive episode, mixed episode, auditory hallucinations, rapid cycling, the number of previous mood episodes, age of first depressive episode, and age of first psychotic symptoms. Strong predictors of suicide attempts were younger age at onset, lifetime history of auditory hallucinations, and history of antidepressant use. Antecedent depressive episodes and psychotic symptoms predicted the first suicide attempt in patients with bipolar disorder. This study could help clinicians to understand the major risk factors of suicidal behavior in bipolar disorder. PMID:23124183

  6. Serotonergic Dysfunction in Patients with Bipolar Disorder Assessed by the Loudness Dependence of the Auditory Evoked Potential

    PubMed Central

    Lee, Kyung-Sang; Park, Young-Min

    2012-01-01

    Objective The loudness dependence of the auditory evoked potential (LDAEP) is suggested to be a marker of serotonin system function. This study explored the LDAEP of multiple mood statuses (depression, mania, and euthymia) and its clinical implication in bipolar disorder patients. Methods A total of 89 subjects, comprising 35 patients with bipolar disorder, 32 patients with schizophrenia, and 22 healthy controls were evaluated. The bipolar disorder cases comprised 10 depressed patients, 15 patients with mania, and 10 euthymic patients. The N1/P2 peak-to-peak amplitudes were measured at 5 stimulus intensities, and the LDAEP was calculated as the slope of the linear regression. Both cortical and source LDAEP values were calculated. Results LDAEP varied according to mood statuses, and was significantly stronger in cases of euthymia, depression, and mania. Cortical LDAEP was significantly stronger in patients with bipolar euthymia compared with schizophrenia, stronger in bipolar depression than in schizophrenia, stronger in healthy controls than in schizophrenia patients, and stronger in healthy controls than in patients with bipolar mania. Source LDAEP was significantly stronger in patients with bipolar euthymia, bipolar depression, and bipolar mania compared with schizophrenia, stronger in bipolar euthymia than in bipolar mania. Psychotic features weakened the source LDAEP relative to nonpsychotic features. The severity of the depressive symptom was negatively correlated with source LDAEP. Conclusion These findings suggest that the serotonin activity of patients with bipolar disorder may vary according to mood status. A longitudinal follow-up study should be pursued using drug-naive subjects. PMID:22993531

  7. Neurodegenerative changes in patients with clinical history of bipolar disorders.

    PubMed

    Shioya, Ayako; Saito, Yuko; Arima, Kunimasa; Kakuta, Yukio; Yuzuriha, Takefumi; Tanaka, Noriko; Murayama, Shigeo; Tamaoka, Akira

    2015-06-01

    Neurodegeneration in bipolar disorder (BPD) is poorly understood. Therefore, the current study was designed to assess the immunohistochemical changes in neurodegenerative markers in patients with BPD. Eleven consecutive autopsy cases diagnosed with BPD were analyzed. Sections were obtained from archival paraffin blocks of representative areas and stained using conventional methods, as well as immunostained with several antibodies to screen for neurodegenerative diseases. Age- and non-argyrophilic grains (AGs) degeneration matched controls were selected for each case. Clinical information was retrospectively collected from medical charts. All patients were men, and the average age of death was 70 years. Neuropathological diagnoses included dementia with grains (2), argyrophilic grain disease (2), corticobasal degeneration (CBD, 1), Lewy body disease (1), hypoxic encephalopathy (1) and cerebral infarction (1). All cases showed AGs to various degrees. Three patients died in their 50s; one demonstrated dementia with Lewy bodies, while the other two showed abundant AGs in the thalamus and amygdala. Of the three patients who died in their 60s, one showed AGs preferentially in the thalamus and amygdala, while the others demonstrated limbic predominance. The patients who died in/after their 70s demonstrated AGs similar to controls, except for the patient with CBD. Our data provides potentiality that neurodegenerative diseases may be an underlying pathology in certain cases of BPD. PMID:25819679

  8. Internet use by patients with bipolar disorder: Results from an international multisite survey.

    PubMed

    Bauer, Rita; Conell, Jörn; Glenn, Tasha; Alda, Martin; Ardau, Raffaella; Baune, Bernhard T; Berk, Michael; Bersudsky, Yuly; Bilderbeck, Amy; Bocchetta, Alberto; Bossini, Letizia; Castro, Angela M Paredes; Cheung, Eric Yw; Chillotti, Caterina; Choppin, Sabine; Del Zompo, Maria; Dias, Rodrigo; Dodd, Seetal; Duffy, Anne; Etain, Bruno; Fagiolini, Andrea; Hernandez, Miryam Fernández; Garnham, Julie; Geddes, John; Gildebro, Jonas; Gonzalez-Pinto, Ana; Goodwin, Guy M; Grof, Paul; Harima, Hirohiko; Hassel, Stefanie; Henry, Chantal; Hidalgo-Mazzei, Diego; Kapur, Vaisnvy; Kunigiri, Girish; Lafer, Beny; Larsen, Erik R; Lewitzka, Ute; Licht, Rasmus W; Lund, Anne Hvenegaard; Misiak, Blazej; Monteith, Scott; Munoz, Rodrigo; Nakanotani, Takako; Nielsen, René E; O'Donovan, Claire; Okamura, Yasushi; Osher, Yamima; Piotrowski, Patryk; Reif, Andreas; Ritter, Philipp; Rybakowski, Janusz K; Sagduyu, Kemal; Sawchuk, Brett; Schwartz, Elon; Scippa, Ângela M; Slaney, Claire; Sulaiman, Ahmad H; Suominen, Kirsi; Suwalska, Aleksandra; Tam, Peter; Tatebayashi, Yoshitaka; Tondo, Leonardo; Vieta, Eduard; Vinberg, Maj; Viswanath, Biju; Volkert, Julia; Zetin, Mark; Whybrow, Peter C; Bauer, Michael

    2016-08-30

    There is considerable international interest in online education of patients with bipolar disorder, yet little understanding of how patients use the Internet and other sources to seek information. 1171 patients with a diagnosis of bipolar disorder in 17 countries completed a paper-based, anonymous survey. 81% of the patients used the Internet, a percentage similar to the general public. Older age, less education, and challenges in country telecommunications infrastructure and demographics decreased the odds of using the Internet. About 78% of the Internet users looked online for information on bipolar disorder or 63% of the total sample. More years of education in relation to the country mean, and feeling very confident about managing life decreased the odds of seeking information on bipolar disorder online, while having attended support groups increased the odds. Patients who looked online for information on bipolar disorder consulted medical professionals plus a mean of 2.3 other information sources such as books, physician handouts, and others with bipolar disorder. Patients not using the Internet consulted medical professionals plus a mean of 1.6 other information sources. The percentage of patients with bipolar disorder who use the Internet is about the same as the general public. Other information sources remain important. PMID:27391371

  9. Comparison of the haemostatic properties of conventional monopolar and bipolar transurethral resection of the prostate in patients on oral anticoagulants

    PubMed Central

    Michielsen, Dirk P.J.; Coomans, Danny; Van Lersberghe, Caroline; Braeckman, Johan G.

    2011-01-01

    Introduction The aim of study is comparing the haemostatic properties of conventional monopolar resection (TURP) and bipolar transurethral resection in saline (TURIS) of the prostate in patients under chronic oral anticoagulants. Material and methods Out of a cohort group of 550 endoscopic resections for bladder outlet obstruction, 176 patients on chronic oral anticoagulant therapy required endoscopic resection either by monopolar TURP or bipolar TURIS technology. Changes in haemoglobin, blood transfusion, and clot retention were compared between both groups. Results Mean postoperative change in haemoglobin level was –1.21 ±0.92 mg/dl in the TURP group compared to –1.29 ±0.99 mg/dl in the TURIS group (p = 0.603). The need for blood transfusions and the mean numbers of units transfused did not significantly differ between the 2 groups. Clot retention appeared in 12 patients (15%) in the TURP group compared to 13 patients (13%) in the TURIS group (p = 0.828). Conclusions Despite promising experimental results of better haemostasis and deeper coagulation depth, bipolar technology does not permit one to reduce the amount of blood loss when compared to patients treated by conventional monopolar technology in this study group of patients on oral anticoagulation therapy. Patients on oral anticoagulants suffer more incidents of clot retention, which sometimes results in re-hospitalisation. PMID:22291832

  10. Differential responses to lithium in hyperexcitable neurons from patients with bipolar disorder.

    PubMed

    Mertens, Jerome; Wang, Qiu-Wen; Kim, Yongsung; Yu, Diana X; Pham, Son; Yang, Bo; Zheng, Yi; Diffenderfer, Kenneth E; Zhang, Jian; Soltani, Sheila; Eames, Tameji; Schafer, Simon T; Boyer, Leah; Marchetto, Maria C; Nurnberger, John I; Calabrese, Joseph R; Ødegaard, Ketil J; McCarthy, Michael J; Zandi, Peter P; Alda, Martin; Alba, Martin; Nievergelt, Caroline M; Mi, Shuangli; Brennand, Kristen J; Kelsoe, John R; Gage, Fred H; Yao, Jun

    2015-11-01

    Bipolar disorder is a complex neuropsychiatric disorder that is characterized by intermittent episodes of mania and depression; without treatment, 15% of patients commit suicide. Hence, it has been ranked by the World Health Organization as a top disorder of morbidity and lost productivity. Previous neuropathological studies have revealed a series of alterations in the brains of patients with bipolar disorder or animal models, such as reduced glial cell number in the prefrontal cortex of patients, upregulated activities of the protein kinase A and C pathways and changes in neurotransmission. However, the roles and causation of these changes in bipolar disorder have been too complex to exactly determine the pathology of the disease. Furthermore, although some patients show remarkable improvement with lithium treatment for yet unknown reasons, others are refractory to lithium treatment. Therefore, developing an accurate and powerful biological model for bipolar disorder has been a challenge. The introduction of induced pluripotent stem-cell (iPSC) technology has provided a new approach. Here we have developed an iPSC model for human bipolar disorder and investigated the cellular phenotypes of hippocampal dentate gyrus-like neurons derived from iPSCs of patients with bipolar disorder. Guided by RNA sequencing expression profiling, we have detected mitochondrial abnormalities in young neurons from patients with bipolar disorder by using mitochondrial assays; in addition, using both patch-clamp recording and somatic Ca(2+) imaging, we have observed hyperactive action-potential firing. This hyperexcitability phenotype of young neurons in bipolar disorder was selectively reversed by lithium treatment only in neurons derived from patients who also responded to lithium treatment. Therefore, hyperexcitability is one early endophenotype of bipolar disorder, and our model of iPSCs in this disease might be useful in developing new therapies and drugs aimed at its clinical

  11. Quality of life among patients with bipolar disorder in primary care versus community mental health settings

    PubMed Central

    Miller, Christopher J.; Abraham, Kristen M.; Bajor, Laura A.; Lai, Zongshan; Kim, Hyungjin Myra; Nord, Kristina M.; Goodrich, David E.; Bauer, Mark S.; Kilbourne, Amy M.

    2012-01-01

    Introduction Bipolar disorder is associated with functional impairment across a number of domains, including health-related quality of life (HRQOL). Many patients are treated exclusively in primary care (PC) settings, yet little is known how HRQOL outcomes compare between PC and community mental health (CMH) settings. This study aimed to explore the correlates of HRQOL across treatment settings using baseline data from a multisite, randomized controlled trial for adults with bipolar disorder. Methods HRQOL was measured using the SF-12 physical (PCS) and mental (MCS) health scales. Independent sample t-tests were calculated to compare differences in HRQOL between settings. Multivariate regression models then examined the effect of treatment setting on HRQOL, adjusting for covariate demographic factors, mood symptoms (Internal State Scale), hazardous drinking (AUDIT-C), and substance abuse. Results A total of 384 enrolled participants completed baseline surveys. MCS and PCS scores reflected similar impairment in HRQOL across PC and CMH settings (p = .98 and p = .49, respectively). Depressive symptoms were associated with lower MCS scores (B = −.68, p < .001) while arthritis/chronic pain was strongly related to lower PCS scores (B = −5.23, p < .001). Limitations This study lacked a formal diagnostic interview, relied on cross-sectional self-report, and sampled from a small number of sites in two states. Discussion Participants reported similar impairments in both mental and physical HRQOL in PC and CMH treatment settings, emphasizing the need for integrated care for patients with bipolar disorder regardless of where they present for treatment. PMID:22981021

  12. Altered Functional Connectivity between Emotional and Cognitive Resting State Networks in Euthymic Bipolar I Disorder Patients

    PubMed Central

    Lois, Giannis; Linke, Julia; Wessa, Michèle

    2014-01-01

    Bipolar disorder is characterized by a functional imbalance between hyperactive ventral/limbic areas and hypoactive dorsal/cognitive brain regions potentially contributing to affective and cognitive symptoms. Resting-state studies in bipolar disorder have identified abnormal functional connectivity between these brain regions. However, most of these studies used a seed-based approach, thus restricting the number of regions that were analyzed. Using data-driven approaches, researchers identified resting state networks whose spatial maps overlap with frontolimbic areas such as the default mode network, the frontoparietal networks, the salient network, and the meso/paralimbic network. These networks are specifically engaged during affective and cognitive tasks and preliminary evidence suggests that functional connectivity within and between some of these networks is impaired in bipolar disorder. The present study used independent component analysis and functional network connectivity approaches to investigate functional connectivity within and between these resting state networks in bipolar disorder. We compared 30 euthymic bipolar I disorder patients and 35 age- and gender-matched healthy controls. Inter-network connectivity analysis revealed increased functional connectivity between the meso/paralimbic and the right frontoparietal network in bipolar disorder. This abnormal connectivity pattern did not correlate with variables related to the clinical course of the disease. The present finding may reflect abnormal integration of affective and cognitive information in ventral-emotional and dorsal-cognitive networks in euthymic bipolar patients. Furthermore, the results provide novel insights into the role of the meso/paralimbic network in bipolar disorder. PMID:25343370

  13. Differential Neurodevelopmental Trajectories in Patients With Early-Onset Bipolar and Schizophrenia Disorders

    PubMed Central

    Arango, Celso

    2014-01-01

    Schizophrenia and bipolar disorders share not only clinical features but also some risk factors such as genetic markers and childhood adversity, while other risk factors such as urbanicity and obstetric complications seem to be specific to schizophrenia. An intriguing question is whether the well-established abnormal neurodevelopment present in many children and adolescents who eventually develop schizophrenia is also present in bipolar patients. The literature on adult bipolar patients is controversial. We report data on a subgroup of patients with pediatric-onset psychotic bipolar disorder who seem to share some developmental trajectories with patients with early-onset schizophrenia. These early-onset psychotic bipolar patients have low intelligence quotient, more neurological signs, reduced frontal gray matter at the time of their first psychotic episode, and greater brain changes than healthy controls in a pattern similar to early-onset schizophrenia cases. However, patients with early-onset schizophrenia seem to have more social impairment, developmental abnormalities (eg, language problems), and lower academic achievement in childhood than early-onset bipolar patients. We suggest that some of these abnormal developmental trajectories are more related to the phenotypic features (eg, early-onset psychotic symptoms) of these 2 syndromes than to categorically defined Diagnostic and Statistical Manual of Mental Disorders disorders. PMID:24371326

  14. Differential neurodevelopmental trajectories in patients with early-onset bipolar and schizophrenia disorders.

    PubMed

    Arango, Celso; Fraguas, David; Parellada, Mara

    2014-03-01

    Schizophrenia and bipolar disorders share not only clinical features but also some risk factors such as genetic markers and childhood adversity, while other risk factors such as urbanicity and obstetric complications seem to be specific to schizophrenia. An intriguing question is whether the well-established abnormal neurodevelopment present in many children and adolescents who eventually develop schizophrenia is also present in bipolar patients. The literature on adult bipolar patients is controversial. We report data on a subgroup of patients with pediatric-onset psychotic bipolar disorder who seem to share some developmental trajectories with patients with early-onset schizophrenia. These early-onset psychotic bipolar patients have low intelligence quotient, more neurological signs, reduced frontal gray matter at the time of their first psychotic episode, and greater brain changes than healthy controls in a pattern similar to early-onset schizophrenia cases. However, patients with early-onset schizophrenia seem to have more social impairment, developmental abnormalities (eg, language problems), and lower academic achievement in childhood than early-onset bipolar patients. We suggest that some of these abnormal developmental trajectories are more related to the phenotypic features (eg, early-onset psychotic symptoms) of these 2 syndromes than to categorically defined Diagnostic and Statistical Manual of Mental Disorders disorders. PMID:24371326

  15. Neurological soft signs in euthymic bipolar I patients: A comparative study with healthy siblings and controls.

    PubMed

    Mrad, Amel; Wassim Krir, Mohamed; Ajmi, Inès; Gaha, Lotfi; Mechri, Anwar

    2016-02-28

    Neurological Soft Signs (NSS) are endophenotypic markers widely studied in schizophrenia and remain poorly evaluated in bipolar disorder. The aims of this paper were to determine the prevalence and scores of NSS in bipolar I patients, compared to healthy siblings and controls and to explore correlations with socio-demographic and clinical features of patients. This was a case-control study comparing 92 euthymic bipolar I patients, 44 of their healthy siblings and 60 control subjects. The neurological assessment was performed through the NSS scale validated by Krebs et al. (2000). Bipolar I patients were also assessed with the Bech-Rafaelsen Mania Scale (MAS), the Hamilton Depression Rating Scale (HDRS) and the Global Assessment of Functioning (GAF). The raters were not blinded to groups. The prevalence and the total score of NSS were significantly higher in bipolar I patients compared to their healthy siblings and controls. The sibling group had significantly higher NSS prevalence and total score than controls. No correlation was found between NSS total score and socio-demographic and clinical features of patients, except a negative correlation with the school level and the GAF score. In conclusion, bipolar I patients have motor and sensory signs, which are unrelated to their clinical features. PMID:26775167

  16. Informational needs of patients hospitalized for bipolar disorder.

    PubMed

    Pollack, L E

    1995-11-01

    Thirty-three inpatients (20 women and 13 men) with bipolar disorder participated in audiotaped, semi-structured interviews that focused on their informational needs in six areas: self-management of the disorder, understanding bipolar disorder, managing daily life, living in society, relating to others, and relating to self. The interviews were transcribed and systematically analyzed to produce a typology of needs, which was evaluated by the interviewees as it evolved. The typology is useful for structuring psychoeducational programs. The findings attest to the importance of providing education for persons with bipolar disorder in all health care settings in which they seek treatment. PMID:8564512

  17. Deficits in docosahexaenoic acid and associated elevations in the metabolism of arachidonic acid and saturated fatty acids in the postmortem orbitofrontal cortex of patients with bipolar disorder.

    PubMed

    McNamara, Robert K; Jandacek, Ronald; Rider, Therese; Tso, Patrick; Stanford, Kevin E; Hahn, Chang-Gyu; Richtand, Neil M

    2008-09-30

    Previous antemortem and postmortem tissue fatty acid composition studies have observed significant deficits in the omega-3 fatty acid docosahexaenoic acid (DHA, 22:6n-3) in red blood cell (RBC) and postmortem cortical membranes of patients with unipolar depression. In the present study, we determined the fatty acid composition of postmortem orbitofrontal cortex (OFC, Brodmann area 10) of patients with bipolar disorder (n=18) and age-matched normal controls (n=19) by gas chromatography. After correction for multiple comparisons, DHA (-24%), arachidonic acid (-14%), and stearic acid (C18:0) (-4.5%) compositions were significantly lower, and cis-vaccenic acid (18:1n-7) (+12.5%) composition significantly higher, in the OFC of bipolar patients relative to normal controls. Based on metabolite:precursor ratios, significant elevations in arachidonic acid, stearic acid, and palmitic acid conversion/metabolism were observed in the OFC of bipolar patients, and were inversely correlated with DHA composition. Deficits in OFC DHA and arachidonic acid composition, and elevations in arachidonic acid metabolism, were numerically (but not significantly) greater in drug-free bipolar patients relative to patients treated with mood-stabilizer or antipsychotic medications. OFC DHA and arachidonic acid deficits were greater in patients plus normal controls with high vs. low alcohol abuse severity. These results add to a growing body of evidence implicating omega-3 fatty acid deficiency as well as the OFC in the pathoaetiology of bipolar disorder. PMID:18715653

  18. Role of Behavioral Addictions in Predicting Reactivity in Bipolar Mood Disorder Patients

    PubMed Central

    Abolghasemi, Abbas; Sadeghi, Hasan; Kiamarsi, Azar; Abbasi, Moslem

    2014-01-01

    Background: Behavioral addictions (BAs) can be understood as disorders characterized by repetitive occurrence of reactivity and uncontrolled behaviors. Very few studies have investigated their association with bipolar mood disorders. Objectives: The present study aimed to determine the role of behavioral addictions in predicting interpersonal behavioral addictions in bipolar mood disorder patients. Materials and Methods: This study had a cross-sectional correlation design. The statistical population was composed of all outpatients with bipolar mood disorders referring to clinical centers in Ardabil. The sample included 60 bipolar mood patients selected from patients referring to clinical centers using the available sampling method. A researcher-made behavioral addiction checklist, Interpersonal Behavioral Addictions Index, and exercise, sexual, and work addiction questionnaires, were used for data collection. The data were analyzed with a Pearson’s correlation coefficient and multivariate regression analysis. Results: The results showed a significant negative relationship between behavioral addictions and interpersonal behavioral addictions (P ≥ 0.01). Multivariate regression analysis results also showed that behavioral addictions are significant and can explain 61% of the variance of interpersonal behavioral addictions in bipolar mood patients. Conclusions: These results suggest that addictive behaviors can affect behavioral addictions in bipolar mood patients. Behavioral addictions lead to negative emotional regulation strategies and result in increased behavioral addictions in these patients. People with high levels of arousal or those who cannot control their behavioral addictions are probably more prone to addictive behaviors. PMID:24971298

  19. Influence of valproate on the required dose of propofol for anesthesia during electroconvulsive therapy of bipolar affective disorder patients

    PubMed Central

    Hızlı Sayar, Gökben; Eryılmaz, Gül; Şemieoğlu, Siban; Özten, Eylem; Göğcegöz Gül, Işıl

    2014-01-01

    Background Propofol is often used as an anesthetic agent for electroconvulsive therapy (ECT). In recent studies, propofol was shown to possess significant seizure-shortening properties during ECT. “Valproate” is a mood stabilizer used mainly in the treatment of bipolar affective disorder. It is reported that valproate, being an anticonvulsant, raises the seizure threshold, thus decreases the efficacy of ECT treatment. Aim The purpose of our study was to compare the dose of propofol in valproate-using patients and valproate-free patients. Methods In an open design, 17 patients with bipolar affective disorder manic episodes who were to be treated with valproate and ECT in combination, were compared with 16 manic-episode patients who were to be treated with ECT but not valproate. The two groups were compared on the basis of electroencephalography-registered seizure duration and the propofol dosage required to induce anesthesia. Results Valproate, compared with no valproate treatment, results in a decrease in the propofol dose required to induce anesthesia. In the valproate group of study participants, seizure duration was significantly shorter than in the valproate-free group. Conclusion The results suggest that valproate reduces the dose of propofol required for anesthesia during ECT treatment in patients with bipolar affective disorder manic episodes. Although propofol is a safe and efficacious anesthetic for ECT treatment, lower doses of propofol should be used to induce anesthesia for patients under valproate treatment. When the clinician needs to prolong seizure duration in patients treated with valproate, interruption of the valproate treatment or an anesthetic agent other than propofol should be considered. PMID:24623978

  20. Category fluency performance in patients with schizophrenia and bipolar disorder: The influence of affective categories.

    PubMed

    Rossell, Susan L

    2006-02-28

    Semantic fluency (SF) and phonological fluency (PF) were examined in large groups of schizophrenia patients, bipolar patients and controls. As well as standard SF categories (animals and food), fluency to two affective categories, happy and fear was measured, i.e. participants were asked to produce as many words as they could that resulted in or are associated with fear or happiness. Schizophrenia patients showed SF and PF deficits. Bipolar patients showed PF deficits. Thus, PF is argued to be a good cognitive marker in both disorders. Severity of delusions was related to SF performance in all patients. The patient groups showed different patterns on the affective categories compared to controls: the bipolar patients were better and produced more words, especially to the happiness category, and the schizophrenia patients were impaired and produced less words. The results suggest an interesting interaction between psychotic illnesses, fluency and emotion. PMID:16376054

  1. Risk or resilience? Empathic abilities in patients with bipolar disorders and their first-degree relatives.

    PubMed

    Seidel, Eva-Maria; Habel, Ute; Finkelmeyer, Andreas; Hasmann, Alexander; Dobmeier, Matthias; Derntl, Birgit

    2012-03-01

    Endophenotypes are intermediate phenotypes which are considered a more promising marker of genetic risk than illness itself. While previous research mostly used cognitive deficits, emotional functions are of greater relevance for bipolar disorder regarding the characteristic emotional hyper-reactability and deficient social-emotional competence. Hence, the aim of the present study was to clarify whether empathic abilities can serve as a possible endophenotype of bipolar disorder by applying a newly developed task in bipolar patients and their first-degree relatives. Three components of empathy (emotion recognition, perspective taking and affective responsiveness) have been assessed in a sample of 21 bipolar patients, 21 first-degree relatives and 21 healthy controls. Data analysis indicated significant differences between controls and patients for emotion recognition and affective responsiveness but not for perspective taking. This shows that in addition to difficulties in recognizing facial emotional expressions, bipolar patients have difficulties in identifying emotions they would experience in a given situation. However, the ability to take the perspective of another person in an emotional situation was intact but decreased with increasing severity of residual hypomanic and depressive symptoms. Relatives performed comparably bad on emotion recognition but did not differ from controls or patients in affective responsiveness. This study is the first to show that deficient emotion recognition is the only component of empathy which forms a possible endophenotype of bipolar disorder. This has important implications for prevention strategies. Furthermore, changes in affective responsiveness in first-degree relatives show a potential resilience marker. PMID:22133461

  2. Risks of adverse pregnancy and birth outcomes in women treated or not treated with mood stabilisers for bipolar disorder: population based cohort study

    PubMed Central

    Lundgren, Maria; Brandt, Lena; Reutfors, Johan; Andersen, Morten; Kieler, Helle

    2012-01-01

    Objective To investigate the risks of adverse pregnancy and birth outcomes for treated and untreated bipolar disorder during pregnancy. Design Population based cohort study using data from national health registers. Setting Sweden. Participants 332 137 women with a last menstrual period anytime after 1 July 2005 and giving birth anytime before the end of 31 December 2009. Women with a record of at least two bipolar diagnoses were identified and grouped as treated (n=320)—those who had filled a prescription for mood stabilisers (lithium, antipsychotics, or anticonvulsants) during pregnancy—or untreated (n=554). Both groups were compared with all other women giving birth (n=331 263). Main outcome measures Preterm birth, mode of labour initiation, gestational diabetes, infants born small or large for gestational age, neonatal morbidity, and congenital malformations. Results Of the untreated women, 30.9% (n=171) were induced or had a planned caesarean delivery compared with 20.7% (n=68 533) without bipolar disorder (odds ratio 1.57, 95% confidence interval 1.30 to 1.90). The corresponding values for the treated women were 37.5% (n=120) (2.12, 1.68 to 2.67). The risks of preterm birth in both treated and untreated women were increased by 50%. Of the untreated women, 3.9% (n=542) had a microcephalic infant compared with 2.3% (324 844) of the women without bipolar disorder (1.68, 1.07 to 2.62). The corresponding values for the treated women were 3.3% (n=311) (1.26, 0.67 to 2.37). Similar trends were observed for risks of infants being small for gestational age infants for weight and length. Among infants of untreated women, 4.3% (n=24) had neonatal hypoglycaemia compared with 2.5% (n=8302) among infants of women without bipolar disorder (1.51, 1.04 to 2.43), and 3.4% (n=11) of the treated women (1.18, 0.64 to 2.16). The analyses of variation in outcomes did not support any significant differences between treated and untreated women. Conclusions Bipolar

  3. Adherence to Antipsychotic Medication in Bipolar Disorder and Schizophrenic Patients: A Systematic Review.

    PubMed

    García, Saínza; Martínez-Cengotitabengoa, Mónica; López-Zurbano, Saioa; Zorrilla, Iñaki; López, Purificación; Vieta, Eduard; González-Pinto, Ana

    2016-08-01

    Antipsychotics are the drugs prescribed to treat psychotic disorders; however, patients often fail to adhere to their treatment, and this has a severe negative effect on prognosis in these kinds of illnesses. Among the wide range of risk factors for treatment nonadherence, this systematic review covers those that are most important from the point of view of clinicians and patients and proposes guidelines for addressing them. Analyzing 38 studies conducted in a total of 51,796 patients, including patients with schizophrenia spectrum disorders and bipolar disorder, we found that younger age, substance abuse, poor insight, cognitive impairments, low level of education, minority ethnicity, poor therapeutic alliance, experience of barriers to care, high intensity of delusional symptoms and suspiciousness, and low socioeconomic status are the main risk factors for medication nonadherence in both types of disorder. In the future, prospective studies should be conducted on the use of personalized patient-tailored treatments, taking into account risk factors that may affect each individual, to assess the ability of such approaches to improve adherence and hence prognosis in these patients. PMID:27307187

  4. Medication Adherence in Patients with Bipolar Disorder: A Comprehensive Review.

    PubMed

    Levin, Jennifer B; Krivenko, Anna; Howland, Molly; Schlachet, Rebecca; Sajatovic, Martha

    2016-09-01

    Poor medication adherence is a pervasive problem that causes disability and suffering as well as extensive financial costs among individuals with bipolar disorder (BD). Barriers to adherence are numerous and cross multiple levels, including factors related to bipolar pathology and those unique to an individual's circumstances. External factors, including treatment setting, healthcare system, and broader health policies, can also affect medication adherence in people with BD. Fortunately, advances in research have suggested avenues for improving adherence. A comprehensive review of adherence-enhancement interventions for the years 2005-2015 is included. Specific bipolar adherence-enhancement approaches that target knowledge gaps, cognitive patterns, specific barriers, and motivation may be helpful, as may approaches that capitalize on technology or novel drug-delivery systems. However, much work remains to optimally facilitate long-term medication adherence in people with BD. For adherence-enhancement approaches to be widely adapted, they need to be easily accessible, affordable, and practical. PMID:27435356

  5. Contributors to Suicidal Ideation among Bipolar Patients with and without a History of Suicide Attempts

    ERIC Educational Resources Information Center

    Allen, Michael H.; Chessick, Cheryl A.; Miklowitz, David J.; Goldberg, Joseph F.; Wisniewski, Stephen R.; Miyahara, Sachiko; Calabrese, Joseph R.; Marangell, Lauren; Bauer, Mark S.; Thomas, Marshall R.; Bowden, Charles L.; Sachs, Gary S.

    2005-01-01

    This study was designed to develop models for vulnerability to suicidal ideation in bipolar patients. Logistic regression models examined correlates of suicidal ideation in patients who had versus had not attempted suicide previously. Of 477 patients assessed, complete data on demographic, illness history, and personality variables were available…

  6. Current Suicide Ideation and Prior Suicide Attempts of Bipolar Patients as Influences on Caregiver Burden

    ERIC Educational Resources Information Center

    Chessick, Cheryl A.; Perlick, Deborah A.; Miklowitz, David J.; Kaczynski, Richard; Allen, Michael H.; Morris, Chad D.; Marangell, Lauren B.

    2007-01-01

    We examined whether caregivers of bipolar patients reporting current suicidal ideation and/or a history of a suicide attempt reported higher levels of burden and/or poorer health compared to caregivers of patients without these suicidality indices. In a cross-sectional design, caregivers (N = 480) associated with (a) patients with current suicidal…

  7. Bipolar Disorder and Cognitive Therapy: A Commentary

    ERIC Educational Resources Information Center

    Riskind, John H.

    2005-01-01

    This article comments on the three articles (Leahy, 2005; Newman, 2005; and Reilly-Harrington & Knauz, 2005) that deal with the applications of cognitive therapy to treatment of bipolar disorder. They focus on the uses of cognitive therapy in treating three important facets of the special problems of bipolar patients: rapid cycling, severe…

  8. Patients with bipolar disorder show differential executive dysfunctions: A case-control study.

    PubMed

    Leung, Meranda M W; Lui, Simon S Y; Wang, Ya; Tsui, Chi F; Au, Angie C W; Yeung, Hera K H; Yang, Tian-Xiao; Li, Zhi; Cheng, Chi-Wai; Cheung, Eric F C; Chan, Raymond C K

    2016-04-30

    Executive deficits in euthymic bipolar I disorder were examined in a fractionated manner based on the "Supervisory Attentional System" (SAS) model, and the relationship between the degree of executive impairment and the demographic and clinical characteristics of bipolar I participants was explored. A battery of neurocognitive tests capturing specific components of executive function was administered on 30 patients with bipolar I disorder in euthymic state, and compared with 30 healthy controls who were matched by age, gender and IQ. A differential impairment in executive function was demonstrated in euthymic bipolar I participants by using a fractionated approach of the SAS. Euthymic bipolar I patients were found to have significantly poorer performance in immediate and delayed visual memory; and in the executive domains of "initiation", "sustained attention", and "attention allocation and planning". Those with a greater number of executive impairments had lower IQ and higher negative sub-scores on PANSS. These findings might provide a the basis for further studies on identifying the executive components that are associated with particular disease characteristics of bipolar disorder, and those with poorer functional outcome, so that rehabilitation can be focused on the selective domains concerned. PMID:27086222

  9. Clinical and Radiologic Outcomes among Bipolar Hemiarthroplasty, Compression Hip Screw and Proximal Femur Nail Antirotation in Treating Comminuted Intertrochanteric Fractures

    PubMed Central

    Suh, You-Sung; Nho, Jae-Hwi; Kim, Seong-Min; Hong, Sijohn; Choi, Hyung-Suk

    2015-01-01

    Purpose In comminuted intertrochanteric fractures, various operative options have been introduced. The purpose of this study was to determine whether there were differences in clinical and radiologic outcomes among bipolar hemiarthroplasty (BH), compression hip screw (CHS) and proximal femur nail antirotation (PFNA) in treating comminuted intertrochanteric fractures (AO/OTA classification, A2 [22, 23]) Materials and Methods We retrospectively evaluated total 150 patients (BH, 50; CHS, 50; PFNA, 50) who were operated due to intertrochanteric fractures from March 2010 to December 2012 and were older than 65 years at the time of surgery. We compared these three groups for radiologic and clinical outcomes at 12 months postoperatively, including Harris Hip Score, mobility (Koval stage), visual analogue scale and radiologic limb length discrepancy (shortening). Results There was no statistical significance among three groups in clinical outcomes including Harris Hip Score, mobility (Koval stage), visual analogue scale. However, there was significant differences in radiologic limb discrepancy in plain radiographs at 12 months postoperatively (radiologic shortening: BH, 2.3 mm; CHS, 5.1 mm; PFNA, 3.0 mm; P=0.000). Conclusion There were no clinical differences among BH, PFNA, and CHS in this study. However, notable limb length shortening could be originated during fracture healing in osteosynthesis, compared to arthroplasty (BH

  10. Undiagnosed Bipolar Disorders in Patients with Major Depressive Episode: Iran's part of a Multicenter Cross-Sectional Study

    PubMed Central

    Sadeghi, Majid; Ardestani, Seyed Mehdi Samimi; Semnani, Yousef; Mirsepassi, Gholamreza; Sadr, Seyed Saeed; Kamaloo, Atefe; Ahadi, Morvarid; Pourmirza, Behin; Mir, Elham

    2013-01-01

    Objective Bipolar spectrum disorders may often go undiagnosed or unrecognized. The aim of this study was to determine the proportion of bipolar disorder symptoms in Iranian patients with a major depressive episode. Methods 313 patients with a current DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders 4th ed. Text rev.) diagnosed with a major depressive episode entered this cross-sectional study. Thirty two items revised Hypomania/ mania Symptoms Checklist (HCL-32) was used to determine the frequency of bipolar episodes. Results Considerable proportion of patients (53.9%) previously diagnosed as major depressive disorder fulfilled the criteria for bipolar disorder by Bipolarity Specifier. The Bipolarity Specifier additionally identified significant association for manic / hypomanic states during antidepressants therapy (p<0.0003) and current mixed mood symptoms (p<0.0001) Conclusion Bipolar symptoms meeting the criteria for bipolar disorders in depressed patients who have not been previously diagnosed with bipolar disorder are frequent. Current DSM criteria may not be sufficient to diagnose more subtle or atypical forms of bipolar disorders. PMID:23682245

  11. A Case of Clozapine-Induced Myocarditis in a Young Patient with Bipolar Disorder

    PubMed Central

    Cohen, Ronny; Lysenko, Alla; Mallet, Thierry; Mirrer, Brooks; Gale, Michael; Loarte, Pablo; McCue, Robert

    2015-01-01

    We present a case of drug-induced myocarditis manifesting as acute heart failure in a young patient with bipolar disorder being treated for depression. The case describes a 20-year-old man being treated in the psychiatry ward for worsening depression when he started complaining of chest pain and shortness of breath. His list of medications included clozapine, lithium, lorazepam, and haloperidol. The main findings on physical examination were tachycardia, low-grade fever, crackles in both lung bases on auscultation, and the absence of any notable edema. Abnormal labs included a troponin of 0.9, with a CK of 245 and CK-MB of 3.1. An ECG revealed sinus tachycardia and left anterior fascicular block (LAFB). An echocardiogram revealed global hypokinesis, severe left ventricular dysfunction with an ejection fraction estimated at 20%. The patient had an admitting diagnosis of acute left ventricular systolic dysfunction likely secondary to drug-induced myocarditis (suspect clozapine) versus acute coronary syndrome. He was managed conservatively and transferred to another facility for endomyocardial biopsy confirming myocarditis. This case is an example of one of the most typical presentations of suspected drug-induced acute myocarditis and will hopefully prompt the reader to think of this underdiagnosed entity in the right clinical setting. PMID:26413355

  12. Genetic variations within Metalloproteinases impact on the prophylaxis of depressive phases in Bipolar Patients

    PubMed Central

    Drago, Antonio; Monti, Barbara; De Ronchi, Diana; Serretti, Alessandro

    2014-01-01

    Background The genetic background of antidepressant response to pharmacological treatment in Bipolar Disorder (BD) remains elusive. This issue is of primary relevance in that the depressive phases of BD are difficult to treat and they are associated with suicide. Aim We investigated the role of a set of genetic variations (SNPs) harbored by metalloproteinases (MPPs) as predictors of response to treatment in depressed BD patients. Methods 654 BD patients from the public available STEP-BD study were investigated. Outcome was the number of depressive events corrected by the number of times patients were assessed. Clinical and sociodemographic variables were tested as possible stratification factors and included in the analysis if necessary. Genetic predictors were 43 SNPs harbored by 17 MPPs. Imputation, quality check and pruning were conducted according to standards. Results were corrected for multitesting. Results rs486055 (MMP-10) was associated with the outcome. TT homozygotes had 5.08±3.51 events, CT had 3.47±3.18 and CC had 2.57±2.96 depressive events corrected for the times they have been assessed. The time during which BD patients were observed was not significantly different between the rs486055 genotypes. We found evidence that MMP-10 may be a mediator of the number of depressive phases during BD. Due to the limits of the study including the small-medium sample size, the naturalistic design and the possible occurrence of false positive findings, independent analyses are warranted. PMID:24576976

  13. Subjective Symptoms in Euthymic Bipolar Disorder and Remitted Schizophrenia Patients: A Comparative Study

    PubMed Central

    Kumar, Manish; Sinha, Vinod Kumar; Mondal, Anwesha

    2016-01-01

    Background: Subjective experience means subtle, not yet psychotic abnormalities of experience that might be present during remitted phase and also in prodromal phase of schizophrenia and might be accurately efficient in identifying individuals at risk of eminent psychosis (Parnas et al., 2003). Apart from schizophrenic patients, bipolar patients also experience certain subjective symptoms in their euthymic state. They often experience subtle cognitive impairment and functional disturbances during their euthymic states. These subjective experiences may be related to distorted cognitive functions in these patients. These experiences include a great variety of cognitive dysfunction complaints about attention, perception, memory, thinking, language, movement, and emotion. Objective: To measure the experience of subjective symptoms and compare them between euthymic bipolar and remitted schizophrenia patients. Materials and Methods: Thirty euthymic bipolar patients and 30 remitted schizophrenia patients as per International Classification of Diseases Tenth Revision were selected for the purpose of the study. At first, sociodemographic data were collected. And then, the patients were assessed using the scales; positive and negative syndrome scale, Young Mania Rating Scale, Hamilton Depression Rating Scale, Symptom Checklist-90-Revised, and Frankfurt Complaint Questionnaire-24. Results: Both the groups showed significant differences in terms of subjective symptoms. However, no significant correlation has been found between the objective psychopathology and subjective experience in the two groups. Conclusion: It can be suggested that the patients with schizophrenia show significantly higher subjective experience when compared with the patients of bipolar disorder. PMID:27114621

  14. Structural and Functional Brain Correlates of Cognitive Impairment in Euthymic Patients with Bipolar Disorder

    PubMed Central

    Goikolea, José M.; Bonnin, Caterina M.; Sarró, Salvador; Segura, Barbara; Amann, Benedikt L.; Monté, Gemma C.; Moro, Noemi; Fernandez-Corcuera, Paloma; Maristany, Teresa; Salvador, Raymond; Vieta, Eduard; Pomarol-Clotet, Edith; McKenna, Peter J.

    2016-01-01

    Introduction Cognitive impairment in the euthymic phase is a well-established finding in bipolar disorder. However, its brain structural and/or functional correlates are uncertain. Methods Thirty-three euthymic bipolar patients with preserved memory and executive function and 28 euthymic bipolar patients with significant memory and/or executive impairment, as defined using two test batteries, the Rivermead Behavioural Memory Test (RBMT) and the Behavioural Assessment of the Dysexecutive Syndrome (BADS), plus 28 healthy controls underwent structural MRI using voxel-based morphometry (VBM). Twenty-seven of the cognitively preserved patients, 23 of the cognitively impaired patients and 28 controls also underwent fMRI during performance of the n-back working memory task. Results No clusters of grey or white matter volume difference were found between the two patient groups. During n-back performance, the cognitively impaired patients showed hypoactivation compared to the cognitively preserved patients in a circumscribed region in the right dorsolateral prefrontal cortex. Both patient groups showed failure of de-activation in the medial frontal cortex compared to the healthy controls. Conclusions Cognitive impairment in euthymic bipolar patients appears from this study to be unrelated to structural brain abnormality, but there was some evidence for an association with altered prefrontal function. PMID:27448153

  15. Light therapy in the treatment of patients with bipolar depression: A meta-analytic study.

    PubMed

    Tseng, Ping-Tao; Chen, Yen-Wen; Tu, Kun-Yu; Chung, Weilun; Wang, Hung-Yu; Wu, Ching-Kuan; Lin, Pao-Yen

    2016-06-01

    Light therapy (LT) has been widely used in the treatment of seasonal affective disorder. Recently some evidence indicated that LT may play a role in bipolar depression, either as monotherapy or in combination with total sleep deprivation (TSD). However, the studies examining the treatment effect of LT in bipolar depression resulted in inconsistent findings. To clarify the role of LT in the disorder, we conducted a meta-analysis to compare the efficacy of LT in the treatment of bipolar depression. The results of individual studies were synthesized by a random effects model. Nine studies including 489 patients with bipolar depression were included in this current meta-analysis. We found that disease severity was significantly decreased after LT, in both with and without TSD, and with concomitant medication (p<0.001). Augmentation treatment with LT significantly decreased disease severity compared to treatment without LT (p=0.024). Our results highlight the significant efficacy of LT, either as monotherapy or in combination with TSD, in the treatment of bipolar depression. However, the detailed mechanism of LT still remains elusive. Further well-designed controlled trials are required to investigate the optimal intensity and frequency of LT in the treatment of bipolar depression. PMID:26993616

  16. Reducing the Risk of Suicide in Patients with Bipolar Disorder: Interventions and Safeguards

    ERIC Educational Resources Information Center

    Newman, Cory F.

    2005-01-01

    Bipolar disorder exacts a terrible toll on its sufferers owing to the repeated, severe disruptions in the patients' lives, the discomfort and uncertainties of being on rigorous, ongoing pharmacotherapy regimens, the emotional difficulties inherent in experiencing depression and mania, and the fear of a deteriorating course. Patients with bipolar…

  17. Cognitive Dysfunction Is Worse among Pediatric Patients with Bipolar Disorder Type I than Type II

    ERIC Educational Resources Information Center

    Schenkel, Lindsay S.; West, Amy E.; Jacobs, Rachel; Sweeney, John A.; Pavuluri, Mani N.

    2012-01-01

    Background: Impaired profiles of neurocognitive function have been consistently demonstrated among pediatric patients with bipolar disorder (BD), and may aid in the identification of endophenotypes across subtypes of the disorder. This study aims to determine phenotypic cognitive profiles of patients with BD Type I and II. Methods: Subjects (N =…

  18. Neuropsychological performance and affective temperaments in Euthymic patients with bipolar disorder type II.

    PubMed

    Romero, Ester; Holtzman, Jessica N; Tannenhaus, Lucila; Monchablon, Romina; Rago, Carlo Mario; Lolich, Maria; Vázquez, Gustavo H

    2016-04-30

    Affective temperament has been suggested as a potential mediator of the effect between genetic predisposition and neurocognitive functioning. As such, this report seeks to assess the extent of the correlation between affective temperament and cognitive function in a group of bipolar II subjects. 46 bipolar II outpatients [mean age 41.4 years (SD 18.2); female 58.9%] and 46 healthy controls [mean age 35.1 years (SD 18); female 56.5%] were evaluated with regard to their demographic and clinical characteristics, affective temperament, and neurocognitive performance. Crude bivariate correlation analyses and multiple linear regression models were constructed between five affective temperament subscales and eight neurocognitive domains. Significant correlations were identified in bipolar patients between hyperthymic temperament and verbal memory and premorbid IQ; cyclothymic temperament and attention; and irritable temperament, attention, and verbal fluency. In adjusting for potential confounders of the relationship between temperament and cognitive function, the strongest mediating factors among the euthymic bipolar patients were found to be residual manic and depressive symptoms. It is therefore concluded that affective temperaments may partially influence the neurocognitive performance of both healthy controls and euthymic patients with bipolar disorder type II in several specific domains. PMID:27086230

  19. How specific are emotional deficits? A comparison of empathic abilities in schizophrenia, bipolar and depressed patients.

    PubMed

    Derntl, Birgit; Seidel, Eva-Maria; Schneider, Frank; Habel, Ute

    2012-12-01

    Empathy is a rather elaborated human ability and several recent studies highlight significant impairments in patients suffering from psychiatric disorders, such as schizophrenia, bipolar disorder or major depression. Therefore, the present study aimed at comparing behavioral empathy performance in schizophrenia, bipolar and depressed patients with healthy controls. All subjects performed three tasks tapping the core components of empathy: emotion recognition, emotional perspective taking and affective responsiveness. Groups were matched for age, gender, and verbal intelligence. Data analysis revealed three main findings: First, schizophrenia patients showed the strongest impairment in empathic performance followed by bipolar patients while depressed patients performed similar to controls in most tasks, except for affective responsiveness. Second, a significant association between clinical characteristics and empathy performance was only apparent in depression, indicating worse affective responsiveness with stronger symptom severity and longer duration of illness. Third, self-report data indicate that particularly bipolar patients describe themselves as less empathic, reporting less empathic concern and less perspective taking. Taken together, this study constitutes the first approach to directly compare specificity of empathic deficits in severe psychiatric disorders. Our results suggest disorder-specific impairments in emotional competencies that enable better characterization of the patient groups investigated and indicate different psychotherapeutic interventions. PMID:23116884

  20. Efficacy of repetitive transcranial magnetic stimulation with quetiapine in treating bipolar II depression: a randomized, double-blinded, control study

    PubMed Central

    Hu, Shao-hua; Lai, Jian-bo; Xu, Dong-rong; Qi, Hong-li; Peterson, Bradley S.; Bao, Ai-min; Hu, Chan-chan; Huang, Man-li; Chen, Jing-kai; Wei, Ning; Hu, Jian-bo; Li, Shu-lan; Zhou, Wei-hua; Xu, Wei-juan; Xu, Yi

    2016-01-01

    The clinical and cognitive responses to repetitive transcranial magnetic stimulation (rTMS) in bipolar II depressed patients remain unclear. In this study, thirty-eight bipolar II depressed patients were randomly assigned into three groups: (i) left high-frequency (n = 12), (ii) right low-frequency (n = 13), (iii) sham stimulation (n = 13), and underwent four-week rTMS with quetiapine concomitantly. Clinical efficacy was evaluated at baseline and weekly intervals using the 17-item Hamilton Depression Rating Scale (HDRS-17) and Montgomery-Asberg Depression Rating Scale (MADRS). Cognitive functioning was assessed before and after the study with the Wisconsin Card Sorting Test (WCST), Stroop Word-Color Interference Test (Stroop), and Trail Making Test (TMT). Thirty-five patients were included in the final analysis. Overall, the mean scores of both the HDRS-17 and the MADRS significantly decreased over the 4-week trial, which did not differ among the three groups. Exploratory analyses revealed no differences in factor scores of HDRS-17s, or in response or remission rates. Scores of WCST, Stroop, or TMT did not differ across the three groups. These findings indicated active rTMS combined with quetiapine was not superior to quetiapine monotherapy in improving depressive symptoms or cognitive performance in patients with bipolar II depression. PMID:27460201

  1. Efficacy of repetitive transcranial magnetic stimulation with quetiapine in treating bipolar II depression: a randomized, double-blinded, control study.

    PubMed

    Hu, Shao-Hua; Lai, Jian-Bo; Xu, Dong-Rong; Qi, Hong-Li; Peterson, Bradley S; Bao, Ai-Min; Hu, Chan-Chan; Huang, Man-Li; Chen, Jing-Kai; Wei, Ning; Hu, Jian-Bo; Li, Shu-Lan; Zhou, Wei-Hua; Xu, Wei-Juan; Xu, Yi

    2016-01-01

    The clinical and cognitive responses to repetitive transcranial magnetic stimulation (rTMS) in bipolar II depressed patients remain unclear. In this study, thirty-eight bipolar II depressed patients were randomly assigned into three groups: (i) left high-frequency (n = 12), (ii) right low-frequency (n = 13), (iii) sham stimulation (n = 13), and underwent four-week rTMS with quetiapine concomitantly. Clinical efficacy was evaluated at baseline and weekly intervals using the 17-item Hamilton Depression Rating Scale (HDRS-17) and Montgomery-Asberg Depression Rating Scale (MADRS). Cognitive functioning was assessed before and after the study with the Wisconsin Card Sorting Test (WCST), Stroop Word-Color Interference Test (Stroop), and Trail Making Test (TMT). Thirty-five patients were included in the final analysis. Overall, the mean scores of both the HDRS-17 and the MADRS significantly decreased over the 4-week trial, which did not differ among the three groups. Exploratory analyses revealed no differences in factor scores of HDRS-17s, or in response or remission rates. Scores of WCST, Stroop, or TMT did not differ across the three groups. These findings indicated active rTMS combined with quetiapine was not superior to quetiapine monotherapy in improving depressive symptoms or cognitive performance in patients with bipolar II depression. PMID:27460201

  2. Antihypertensive therapy in patients on chronic lithium treatment for bipolar disorders.

    PubMed

    Bisogni, Valeria; Rossitto, Giacomo; Reghin, Francesco; Padrini, Roberto; Rossi, Gian Paolo

    2016-01-01

    Bipolar disorders are chronic conditions treated with lithium, which exerts deleterious effects on the kidney, among which nephrogenic diabetes insipidus, tubular acidosis and ultimately chronic kidney disease. Conversely, drugs that alter renal function can modify its serum levels and lead to the potentially fatal lithium intoxication. A search in the main library databases from 1975 to 2015 to identify interactions between antihypertensive drugs and lithium using the Population Intervention Comparison Outcome strategy provided only 30 reports of lithium intoxication. A regression analysis showed that the severity of lithium intoxication was significantly predicted by female, age, and use of certain classes of antihypertensive agents. A model including certain albeit not all diuretics and/or inhibitors of the renin-angiotensin system, but not age, serum lithium or creatinine levels at baseline and/or on admission to the hospital, predicted lithium toxicity. The true incidence of lithium intoxication is unknown but probably low, albeit underestimated. Nonetheless, in patients treated with lithium, monitoring of the serum lithium levels and clinical conditions is mandatory after the introduction of antihypertensive drugs, as diuretics and renin-aldosterone system inhibitors. PMID:26630207

  3. Results From an Online Survey of Patient and Caregiver Perspectives on Unmet Needs in the Treatment of Bipolar Disorder

    PubMed Central

    Tracy, Natasha

    2014-01-01

    Objective: To look at the manner in which patients and caregivers perceive the treatment of bipolar disorder compared with the evidence base for bipolar treatment. Method: Between April 2013 and March 2014, 469 respondents took a 14-question online survey on demographics, medications taken, and perspectives on bipolar treatment and medications. Participants were recruited through social media outlets (Facebook and Twitter accounts) of Global Medical Education (New York, New York) and the blog Bipolar Burble, which has a primary audience of people with bipolar disorder. There were no exclusion criteria to participation, and both patients and health care professionals were encouraged to participate. Results: Most respondents were taking ≥ 3 medications, and the greatest unmet need in treatment was for bipolar depression. In general, respondent perspectives on the effectiveness of individual medication treatments did not align with the available literature. Weight gain was the greatest side effect concern for both antipsychotics and mood stabilizers. Conclusions: Our survey demonstrates that there are still many unmet needs in the treatment of bipolar disorder. There is also a mismatch between the evidence base for treatments in bipolar disorder and patient perception of the relative efficacy of different medications. In order to achieve better outcomes, there is a need to provide patients and clinicians greater quality education with regard to the best evidence-based treatments for bipolar disorder. PMID:25664214

  4. Decrease of event-related delta oscillations in euthymic patients with bipolar disorder.

    PubMed

    Atagün, Murat İlhan; Güntekin, Bahar; Maşalı, Belinda; Tülay, Elif; Başar, Erol

    2014-07-30

    Decreased delta oscillation upon cognitive load is common in patients with Alzheimer׳s disease, mild cognitive impairment, and schizophrenia. However, there is no previous study analyzing the delta responses in euthymic medication-free patients with bipolar disorder. Participants comprised of 22 euthymic medication-free patients with DSM-IV diagnoses of bipolar disorder and 21 healthy controls who were matched to the patients for sex, age, and education. Electroencephalographic activity was recorded at 30 electrode sites using an application of an auditory oddball paradigm. The maximum peak-to-peak amplitudes for each subject׳s averaged delta response (0.5-3.5Hz) were measured. There was a significant inter-group difference in evoked and event-related delta (0.5-3.5Hz) responses. Post-hoc comparisons revealed that the event-related delta oscillatory responses of the bipolar patient group were significantly lower than those of the healthy control group over the temporo-parietal and occipital electrode sites. Euthymic bipolar patients showed reduced event-related delta oscillatory responses in comparison to healthy subjects under cognitive load. The decrease of delta oscillations may be a common phenomenon that can be observed in different neuropsychiatric disorders with cognitive dysfunction. PMID:24819306

  5. [Nursing care of a patient with bipolar disorder and lithium-induced nephrogenic diabetes insipidus].

    PubMed

    García de la Orden, Lucía; García Carretero, Rafael

    2015-01-01

    Bipolar disorder is one of the most common, severe and persistent mental disorders. The evaluation of all data and variables related to bipolar disorder is a difficult task, because there is no clear agreement on what should be included in this category. One of the traditional treatments for this disease is the lithium metal that is administered in the form of lithium salt. Lithium has a narrow therapeutic window and there is a significant risk of complications arising from its use, mainly neurological and renal. In the case presented, the preparation of a care plan is described for a patient diagnosed with bipolar disorder who suffered a complication with lithium treatment. To do this, it was decided to use a standardized care plan and later completed it with diagnostic, objectives and interventions to the specific needs of the patient, aimed at achieving optimal levels of independence. PMID:25600576

  6. A Cross-sectional, Comparative Study of Insight in Schizophrenia and Bipolar Patients in Remission

    PubMed Central

    Ramachandran, Arul Saravanan; Ramanathan, Rajkumar; Praharaj, Samir Kumar; Kanradi, Haridas; Sharma, Podila Satya Venkata Narasimha

    2016-01-01

    Aims: To study insight correlates in schizophrenia and bipolar mood disorder in remission among out-patients attending the Psychiatry Department of a Tertiary Care Hospital. Settings and Design: In a cross-sectional, naturalistic study, adult patients with schizophrenia and bipolar mood disorder in remission (n = 80; schizophrenia-40, mania-20, bipolar depression-20) were compared on insight measures and clinical correlates. Materials and Methods: Scale to Assess the Unawareness of Mental Disorders (SUMD) was used as the main tool to assess current and past measures of insight. Hogan's Drug Attitude Inventory was used to assess the drug attitude and compliance. Positive and Negative Symptom Scale for Schizophrenia, Young's Mania Rating Scale, and HAMD were used to rate psychopathology. Clinical Global Improvement was used as a screening tool for remission. Statistical Analysis: For comparison of the three clinical groups, analysis of variance and Chi-square test were used. In the post-hoc analysis, the Ryan-Einot-Gabriel-Welsch test was used to find the group difference. Results: About 40% in the schizophrenia group were unaware of their mental illness as against none in the bipolar group. The awareness of mental disorder for the current period, the awareness of the achieved effects of medications, and the awareness of social consequence was better in the bipolar group. The drug attitude (compliant positive attitude) increased as the SUMD item scale decreased or in other words, as the insight improved. Conclusions: Insight, both current and retrospect, showed significant differences between the schizophrenia and bipolar patients. Insight is significantly correlated with the observed compliance and drug attitude of the patient groups. PMID:27335515

  7. Monocyte and microglial activation in patients with mood-stabilized bipolar disorder

    PubMed Central

    Jakobsson, Joel; Bjerke, Maria; Sahebi, Sara; Isgren, Anniella; Ekman, Carl Johan; Sellgren, Carl; Olsson, Bob; Zetterberg, Henrik; Blennow, Kaj; Pålsson, Erik; Landén, Mikael

    2015-01-01

    Background Bipolar disorder is associated with medical comorbidities that have been linked to systemic inflammatory mechanisms. There is, however, limited evidence supporting a role of neuroinflammation in bipolar disorder. Here we tested whether microglial activation and associated tissue remodelling processes are related to bipolar disorder by analyzing markers in cerebrospinal fluid (CSF) and serum from patients and healthy controls. Methods Serum was sampled from euthymic patients with bipolar disorder and healthy controls, and CSF was sampled from a large subset of these individuals. The levels of monocyte chemoattractant protein-1 (MCP-1), YKL-40, soluble cluster of differentiation 14 (sCD14), tissue inhibitor of metalloproteinases-1 (TIMP-1) and tissue inhibitor of metalloproteinases-2 (TIMP-2), were measured, and we adjusted comparisons between patients and controls for confounding factors. Results We obtained serum samples from 221 patients and 112 controls and CSF samples from 125 patients and 87 controls. We found increased CSF levels of MCP-1 and YKL-40 and increased serum levels of sCD14 and YKL-40 in patients compared with controls; these differences remained after controlling for confounding factors, such as age, sex, smoking, blood–CSF barrier function, acute-phase proteins and body mass index. The CSF levels of MCP-1 and YKL-40 correlated with the serum levels, whereas the differences between patients and controls in CSF levels of MCP-1 and YKL-40 were independent of serum levels. Limitations The cross-sectional study design precludes conclusions about causality. Conclusion Our results suggest that both neuroinflammatory and systemic inflammatory processes are involved in the pathophysiology of bipolar disorder. Importantly, markers of immunological processes in the brain were independent of peripheral immunological activity. PMID:25768030

  8. Relationship between personality traits and perceived internalized stigma in bipolar patients and their treatment partners.

    PubMed

    Bassirnia, Anahita; Briggs, Jessica; Kopeykina, Irina; Mednick, Amy; Yaseen, Zimri; Galynker, Igor

    2015-12-15

    Internalized stigma of mental disorders has significant negative outcomes for patients with bipolar disorder and their families. The aim of this study is to evaluate the association between personality traits and internalized stigma of mental disorders in bipolar patients and their treatment partners. Five different questionnaires were utilized in this study: (1) Demographic data questionnaire, (2) Millon Clinical Multiaxial Inventory-III (MCMI-III) for personality traits, (3) Internalized Stigma of Mental Illness (ISMI) for stigma, (4) Self Report Manic Inventory (SRMI) for mania and (5) Center for Epidemiological Studies-Depression Scale (CES-D) for depression. The scores of personality traits were combined to create externalizing and internalizing personality trait scores. Results showed that patients with bipolar disorder and their treatment partners both experienced internalized stigma of mental health disorders. There was a significant positive correlation between internalized stigma and internalizing personality traits, but not externalizing traits. In a multi-variate regression analysis, internalizing personality trait score was found to be a significant predictor of internalized stigma. In conclusion, patients with bipolar disorder and their treatment partners perceive higher level of internalized stigma of mental disorders if they have internalizing personality traits. PMID:26421901

  9. An Acceptance-Based Psychoeducation Intervention to Reduce Expressed Emotion in Relatives of Bipolar Patients

    ERIC Educational Resources Information Center

    Eisner, Lori R.; Johnson, Sheri L.

    2008-01-01

    Expressed emotion (EE) is a robust predictor of outcome in bipolar disorder. Despite decades of research, interventions to reduce EE levels have had only modest effects. This study used an expanded model of EE to develop an intervention. Research has demonstrated a strong link between attributions and EE in families of patients with psychiatric…

  10. Patients' Expectancies, the Alliance in Pharmacotherapy, and Treatment Outcomes in Bipolar Disorder

    ERIC Educational Resources Information Center

    Gaudiano, Brandon A.; Miller, Ivan W.

    2006-01-01

    Bipolar disorder is characterized by a chronic and fluctuating course of illness. Although nonadherence to pharmacotherapy is a frequent problem in the disorder, few studies have systematically explored psychosocial factors related to treatment discontinuation. Previous research with depressed patients receiving psychotherapy has suggested that…

  11. When to start aripiprazole therapy in patients with bipolar mania.

    PubMed

    Sayyaparaju, Kiran Kumar; Grunze, Heinz; Fountoulakis, Kostas N

    2014-01-01

    Aripiprazole is a third generation atypical antipsychotic with compelling evidence as a highly effective treatment option in the management of acute manic and mixed episodes of bipolar I disorders. It has a unique mode of action, acting as a partial agonist at dopamine D2 and D3, and serotonin 5-HT1A; and exhibiting antagonistic action at the 5-HT2A and H1 receptors. Overall, it has a favorable safety and tolerability profile, with low potential for clinically significant weight gain and metabolic effects, especially compared to other well-established treatments. It also has a superior tolerability profile when used as maintenance treatment. Side effects like headache, insomnia, and extrapyramidal side effects (EPSEs), such as tremor and akathisia may be treatment limiting in some cases. It is efficacious in both acute mania and mixed states, and in the long-term prevention of manic relapses. Aripiprazole therefore, is a significant player in the current portfolio of anti-manic pharmacological treatments. The data sources for this article are from EMBASE, MEDLINE, and the clinical trial database searches for all the literature published between January 2003 and September 2013. The key search terms were "aripiprazole" combined with "bipolar disorder", "mania", "antipsychotics", "mood stabilizer", "randomized controlled trial", and "pharmacology". Abstracts and proceedings from national and international psychiatric meetings were also reviewed, along with reviews of the reference lists of relevant articles. PMID:24648740

  12. [Neuroprogression and cognition in Bipolar Disorders: A systematic review of cognitive performance in euthymic patients].

    PubMed

    Lolich, María; Holtzman, Jessica N; Rago, Carlo M; Vázquez, Gustavo H

    2015-01-01

    In recent years, investigators have begun to consider the possibility of explaining the physiopathology of bipolar disorder from a neuroprogressive perspective. The evidence that supports the feasibility of such an approach is varied, and arises from neuroimaging studies, batteries of neurocognitive evaluations, and tests to identify the specific biomarkers of the disorder. The present article seeks to perform a review of the research that investigates the cognitive deficits in bipolar disorder. A bibliographic revision was performed of articles published between 1990 and 2015. Levels of cognitive performance were explored in both cross-sectional and longitudinal studies. The compiled studies signal the presence of altered cognitive function, even during periods of euthymia. However, there are contradictory results as to whether bipolar disorder presents a degenerative course. New lines of investigation suggest that only a percentage of individuals with bipolar disorder are affected in a progressive manner. It is of paramount importance to perform new longitudinal studies in high-risk populations, so as to validate or refute a neuroprogressive model of cognitive deficits in patients with bipolar disorder. PMID:26672503

  13. Treating drug-dependent patients in hospitals.

    PubMed

    Skene, Loane; Keays, David; Gardner, Bruce

    2002-08-01

    Are hospital staff legally permitted to test drug-dependent patients for drugs or infectious disease without the patient's consent in order to treat the patient or to protect themselves or other patients? What should staff do with "suspicious" items in the patient's possession (drugs, credit cards in different names, firearms)? Can drug-dependent patients lawfully use illicit drugs in hospital? Who should supply and administer them? PMID:12242876

  14. Clinical usefulness of second-generation antipsychotics in treating children and adolescents diagnosed with bipolar or schizophrenic disorders.

    PubMed

    Gentile, Salvatore

    2011-10-01

    The onset of severe, chronic or recurrent psychiatric illnesses, such as schizophrenia-spectrum and bipolar disorders, is a dramatic clinical event often detectable during adolescence and even in childhood. At any age, pharmacotherapy, along with enhancement of social skills and family support, is the mainstay for the management of such disorders. The aim of this review is to critically analyze findings from randomized controlled trials (RCTs) that have investigated the clinical utility of second-generation antipsychotics (SGAs) for the treatment of early-onset schizophrenia and bipolar disorders. Eighteen studies were considered, all of which were unfortunately impaired by methodologic limitations, such as the paucity of long-term data and lack of a three-arm comparison (SGA vs SGA vs placebo). Nevertheless, the results of this review allow us to suggest the effectiveness of three SGAs (aripiprazole, olanzapine, and risperidone) in the short-term treatment of both early-onset schizophrenia and bipolar mania, although such agents show different safety profiles. The use of clozapine should be strictly limited to patients with non-affective, psychotic symptoms who do not respond to any of these three SGAs. In contrast, the use of quetiapine and ziprasidone in young patients with either affective or non-affective psychosis is not yet supported by evidence-based information. Given our findings, further studies are urgently required to identify the best treatment option(s) for pediatric bipolar disorder (especially the depressive phase) and the long-term management of early-onset schizophrenia. PMID:21888443

  15. Working Memory and Response Inhibition in Patients With Bipolar I Disorder During Euthymic Period

    PubMed Central

    Farahmand, Zahra; Tehrani-Doost, Mehdi; Amini, Homayoun; Mohammadi, Abolfazl; Mirzaei, Mosleh; Mohamadzadeh, Azar

    2015-01-01

    Background: Several cognitive domains, including attention, memory, and executive functions are impaired in bipolar disorder. Objectives: This study aimed to investigate two executive functions (working memory and response inhibition) in patients with bipolar I disorder during remission of the symptoms. Patients and Methods: In this case-control design, 30 bipolar I patients (18 to 45 years old) were matched with 30 ones in the control group in terms of age, gender, and education. The patients were selected from Roozbeh Psychiatric Hospital (a hospital affiliated to Tehran University of Medical Sciences) from May to October 2013. They were evaluated and contrasted using working memory (Spatial Span and Spatial Working Memory (SSP and SWM)) and response inhibition (Stop Signal Task (SST)) tests. Results: We used independent t-tests for comparing and contrasting 2 groups on total and sub-scales scores of these 3 tests. In terms of SWM test there was a significant difference in between-group error between the two groups (P = 0.05); there was also a meaningful difference between the strategies used by two groups (P = 0.05). In SSP test, a significant difference appeared between averages of span length of the two groups. In the first and last item delays, there was also a clear difference, but the total error index was not noticeably different. In SST test, the direction error indicator in start-stop trials indicated a major difference, while in successful stops ratio, the case group had a lower ratio. In addition, reaction time to stop signs in bipolar group was meaningfully lower than the control group. Conclusion: In conclusion, even during remission phase, executive dysfunction is detectable at least in some areas in patients with bipolar disorder. PMID:26251656

  16. CRY1 Variations Impacts on the Depressive Relapse Rate in a Sample of Bipolar Patients

    PubMed Central

    Monti, Barbara; De Ronchi, Diana; Serretti, Alessandro

    2015-01-01

    Objective A relevant part of the social and personal burden caused by Bipolar Disorder (BD) is related to depressive phases. Authors investigated the genetic impact of a set of variations located in CRY1, a gene involved in the control of the circadian rhythms, towards depressive episodes in a sample of bipolar patients from the STEP-BD sample. As a secondary analysis, CYR1 variations were analyzed as predictors of sleep disruption. Methods 654 bipolar patients were included in the analysis. Data were available genome-wide. The part of the genome coding for the CRY1 was imputed and pruned according to standards in the field. 7 SNPs were available for the analysis. A correction for multitesting was applied and we had sufficient power (0.80) to detect a small-medium effect size (0.22) between two allelic frequencies each one represented by at least 300 subjects. Results Intronic rs10861688 was associated with the number of depressive events corrected for the times patients were assessed during the period of observation. In particular, AA subjects (n=21) had 4.46±3.15 events, AG (n=141) had 3.08±3.17 and GG (n=342) 2.65±2.97 (p=0.0048, beta=-0.22). No other significant associations were reported. Conclusion We bring further evidence that genes involved in the regulation of circadian rhythms may be relevant to depressive bipolar phases. Independent confirmation analyses are mandatory. PMID:25670954

  17. How Patients Contribute to an Online Psychoeducation Forum for Bipolar Disorder: A Virtual Participant Observation Study

    PubMed Central

    Smith, Daniel; Simpson, Sharon

    2015-01-01

    Background In a recent exploratory randomized controlled trial, an online psychoeducation intervention for bipolar disorder has been found to be feasible and acceptable to patients and may positively impact on their self-management behaviors and quality of life. Objective The objective of the study was to investigate how these patients contribute to an online forum for bipolar disorder and the issues relevant for them. Methods Participants in the intervention arm of the Bipolar Interactive PsychoEDucation (“BIPED”) trial were invited to contribute to the Beating Bipolar forum alongside receiving interactive online psychoeducation modules. Within this virtual participant observation study, forum posts were analyzed using thematic analysis, incorporating aspects of discourse analysis. Results The key themes which arose from the forum posts included: medication, employment, stigma, social support, coping strategies, insight and acceptance, the life chart, and negative experiences of health care. Participants frequently provided personal narratives relating to their history of bipolar disorder, life experiences, and backgrounds, which often contained emotive language and humor. They regularly sought and offered advice, and expressed encouragement and empathy. The forum would have benefitted from more users to offer a greater support network with more diverse views and experiences. Conclusions Online forums are inexpensive to provide and may offer peer support and the opportunity for patients to share their experiences and explore issues related to their illness anonymously. Future research should focus on how to enhance patient engagement with online health care forums. Trial Registration ISRCTN81375447; http://www.isrctn.com/ISRCTN81375447 (Archived by WebCite at http://www.webcitation.org/6YzWtHUqu). PMID:26543925

  18. Diltiazem as augmentation therapy in patients with treatment-resistant bipolar disorder: a retrospective study.

    PubMed Central

    Silverstone, P H; Birkett, L

    2000-01-01

    OBJECTIVE: To examine the efficacy of a slow-release formulation of diltiazem as adjunctive therapy in patients with treatment-resistant bipolar disorder. DESIGN: Retrospective study. PATIENTS: Eight female patients with treatment-resistant bipolar disorder. INTERVENTIONS: Patients were administered diltiazem and monitored for a 6-month period before starting diltiazem and a 6-month period after starting the drug. OUTCOME MEASURES: All patients were seen at least monthly and usually every 2 weeks. The frequency and severity of both depressive and manic episodes were examined during the 6-month period after starting diltiazem, and compared with those during the 6-month period before diltiazem treatment. RESULTS: There was a statistically significant decrease in the frequency and severity of both manic and depressive episodes in these patients after they started treatment with diltiazem, compared with the period before they started treatment with diltiazem (p < 0.001). There was no evidence of side effects requiring patient withdrawal or of drug interactions. CONCLUSIONS: The results support previous suggestions that calcium-channel antagonists may be an effective adjunctive treatment in the management of bipolar disorder. Further controlled clinical studies are needed to confirm this small, open-label, retrospective study. PMID:10863888

  19. Evidence-based guidelines for treating bipolar disorder: revised third edition Recommendations from the British Association for Psychopharmacology

    PubMed Central

    Goodwin, G.M.; Haddad, P. M.; Ferrier, I.N.; Aronson, J.K.; Barnes, T.R.H.; Cipriani, A.; Coghill, D.R.; Fazel, S.; Geddes, J.R.; Grunze, H.; Holmes, E.A.; Howes, O.; Hudson, S.; Hunt, N.; Jones, I.; Macmillan, I.C.; McAllister-Williams, H.; Miklowitz, D.M.; Morriss, R.; Munafò, M.; Paton, C.; Saharkian, B.J.; Saunders, K.E.A.; Sinclair, J.M.A.; Taylor, D.; Vieta, E.; Young, A.H.

    2016-01-01

    The British Association for Psychopharmacology guidelines specify the scope and targets of treatment for bipolar disorder. The third version is based explicitly on the available evidence and presented, like previous Clinical Practice Guidelines, as recommendations to aid clinical decision making for practitioners: it may also serve as a source of information for patients and carers, and assist audit. The recommendations are presented together with a more detailed review of the corresponding evidence. A consensus meeting, involving experts in bipolar disorder and its treatment, reviewed key areas and considered the strength of evidence and clinical implications. The guidelines were drawn up after extensive feedback from these participants. The best evidence from randomized controlled trials and, where available, observational studies employing quasi-experimental designs was used to evaluate treatment options. The strength of recommendations has been described using the GRADE approach. The guidelines cover the diagnosis of bipolar disorder, clinical management, and strategies for the use of medicines: in short-term treatment of episodes, relapse prevention and stopping treatment. The use of medication is integrated with a coherent approach to psychoeducation and behaviour change. PMID:26979387

  20. Evidence-based guidelines for treating bipolar disorder: Revised third edition recommendations from the British Association for Psychopharmacology.

    PubMed

    Goodwin, G M; Haddad, P M; Ferrier, I N; Aronson, J K; Barnes, Trh; Cipriani, A; Coghill, D R; Fazel, S; Geddes, J R; Grunze, H; Holmes, E A; Howes, O; Hudson, S; Hunt, N; Jones, I; Macmillan, I C; McAllister-Williams, H; Miklowitz, D R; Morriss, R; Munafò, M; Paton, C; Saharkian, B J; Saunders, Kea; Sinclair, Jma; Taylor, D; Vieta, E; Young, A H

    2016-06-01

    The British Association for Psychopharmacology guidelines specify the scope and targets of treatment for bipolar disorder. The third version is based explicitly on the available evidence and presented, like previous Clinical Practice Guidelines, as recommendations to aid clinical decision making for practitioners: it may also serve as a source of information for patients and carers, and assist audit. The recommendations are presented together with a more detailed review of the corresponding evidence. A consensus meeting, involving experts in bipolar disorder and its treatment, reviewed key areas and considered the strength of evidence and clinical implications. The guidelines were drawn up after extensive feedback from these participants. The best evidence from randomized controlled trials and, where available, observational studies employing quasi-experimental designs was used to evaluate treatment options. The strength of recommendations has been described using the GRADE approach. The guidelines cover the diagnosis of bipolar disorder, clinical management, and strategies for the use of medicines in short-term treatment of episodes, relapse prevention and stopping treatment. The use of medication is integrated with a coherent approach to psychoeducation and behaviour change. PMID:26979387

  1. Divergent relationship of depression severity to social reward responses among patients with bipolar versus unipolar depression.

    PubMed

    Sharma, Anup; Satterthwaite, Theodore D; Vandekar, Lillie; Katchmar, Natalie; Daldal, Aylin; Ruparel, Kosha; Elliott, Mark A; Baldassano, Claudia; Thase, Michael E; Gur, Raquel E; Kable, Joseph W; Wolf, Daniel H

    2016-08-30

    Neuroimaging studies of mood disorders demonstrate abnormalities in brain regions implicated in reward processing. However, there is a paucity of research investigating how social rewards affect reward circuit activity in these disorders. Here, we evaluated the relationship of both diagnostic category and dimensional depression severity to reward system function in bipolar and unipolar depression. In total, 86 adults were included, including 24 patients with bipolar depression, 24 patients with unipolar depression, and 38 healthy comparison subjects. Participants completed a social reward task during 3T BOLD fMRI. On average, diagnostic groups did not differ in activation to social reward. However, greater depression severity significantly correlated with reduced bilateral ventral striatum activation to social reward in the bipolar depressed group, but not the unipolar depressed group. In addition, decreased left orbitofrontal cortical activation correlated with more severe symptoms in bipolar depression, but not unipolar depression. These differential dimensional effects resulted in a significant voxelwise group by depression severity interaction. Taken together, these results provide initial evidence that deficits in social reward processing are differentially related to depression severity in the two disorders. PMID:27295401

  2. Preliminary examination of microRNA expression profiling in bipolar disorder I patients during antipsychotic treatment.

    PubMed

    Lim, Chor Hong; Zainal, Nor Zuraida; Kanagasundram, Sharmilla; Zain, Shamsul Mohd; Mohamed, Zahurin

    2016-09-01

    Although major progress has been achieved in research and development of antipsychotic medications for bipolar disorder (BPD), knowledge of the molecular mechanisms underlying this disorder and the action of atypical antipsychotics remains incomplete. The levels of microRNAs (miRNAs)-small non-coding RNA molecules that regulate gene expression, including genes involved in neuronal function and plasticity-are frequently altered in psychiatric disorders. This study aimed to examine changes in miRNA expression in bipolar mania patients after treatment with asenapine and risperidone. Using a miRNA microarray, we analyzed miRNA expression in the blood of 10 bipolar mania patients following 12 weeks of treatment with asenapine or risperidone. Selected miRNAs were validated by using real-time PCR. A total of 16 miRNAs were differentially expressed after treatment in the asenapine group, 14 of which were significantly upregulated and the other two significantly downregulated. However, all three differentially expressed miRNAs in the risperidone group were downregulated. MiRNA target gene prediction and gene ontology analysis revealed significant enrichment for pathways associated with immune system response and regulation of programmed cell death and transcription. Our results suggest that candidate miRNAs may be involved in the mechanism of action of both antipsychotics in bipolar mania. © 2016 Wiley Periodicals, Inc. PMID:27177356

  3. What is the real significance and management of major thyroid disorders in bipolar patients?

    PubMed

    Sierra, Pilar; Cámara, Rosa; Tobella, Helena; Livianos, Lorenzo

    2014-01-01

    Thyroid disfunction affects negatively emotional stability and worsens the clinical course of bipolar affective disorder. The main stabilizer used in this illness, lithium carbonate has numerous effects on the physiology of the thyroid, with the most significant being the inhibition of thyroid hormone release that may occur at therapeutic levels. These dysfunctions have also been reported most frequently in bipolar patients not undergoing treatment with lithium, and was not completely explained by the effects of this drug. Apart from the numerous medical complications and mood disturbances, the cognitive or perceptual system may also be affected. In fact, the presence of thyroid disease increases the rates of obsessive compulsive disorder, phobias, panic disorder, major depressive disorder, cyclothymia, or bipolar disorder. In severe cases of hypothyroidism, the clinical symptoms and signs can be similar to a melancholic depression or dementia. It is therefore important to know well all these possible complications in daily clinical practice. This review will cover the main thyroid dysfunctions present in bipolar patients, whether ot not produced by treatment with lithium carbonate, and will provide a series of recommendations for clinical management. PMID:24462913

  4. Divergent Relationship of Depression Severity to Social Reward Responses Among Patients with Bipolar Versus Unipolar Depression

    PubMed Central

    Sharma, Anup; Satterthwaite, Theodore D.; Vandekar, Lillie; Katchmar, Natalie; Daldal, Aylin; Ruparel, Kosha; A.Elliott, Mark; Baldassano, Claudia; Thase, Michael E.; Gur, Raquel E.; Kable, Joseph W.; Wolf, Daniel H.

    2016-01-01

    Neuroimaging studies of mood disorders demonstrate abnormalities in brain regions implicated in reward processing. However, there is a paucity of research investigating how social rewards affect reward circuit activity in these disorders. Here, we evaluated the relationship of both diagnostic category and dimensional depression severity to reward system function in bipolar and unipolar depression. In total, 86 adults were included, including 24 patients with bipolar depression, 24 patients with unipolar depression, and 38 healthy comparison subjects. Participants completed a social reward task during 3T BOLD fMRI. On average, diagnostic groups did not differ in activation to social reward. However, greater depression severity significantly correlated with reduced bilateral ventral striatum activation to social reward in the bipolar depressed group, but not the unipolar depressed group. In addition, decreased left orbitofrontal cortical activation correlated with more severe symptoms in bipolar depression, but not unipolar depression. These differential dimensional effects resulted in a significant voxelwise group by depression severity interaction. Taken together, these results provide initial evidence that deficits in social reward processing are differentially related to depression severity in the two disorders. PMID:27295401

  5. Greater Trochanter Reconstruction in Unstabl Intertrochanteric Fractures Treated With Cemented Bipolar Hemiarthroplasty: A Technical Note

    PubMed Central

    Subramanian, G V; Guravareddy, A V; Reddy, Anil Kumar K R; Chiranjeevi, T

    2012-01-01

    Cemented Bipolar arthroplasty is an established method for treatment of comminuted Intertrochanteric fractures. Reconstruction of greater trochanter is an essential technical step to avoid complications like abductor lurch gait. We here describe a technique of reconstruction and fixation of greater trochanter using cancellous screws with wide washers made of reconstruction plate and tension band wiring. This gives a stable fixation of greater trochanter and avoids cut out, slippage of implants.

  6. Greater Trochanter Reconstruction in Unstabl Intertrochanteric Fractures Treated With Cemented Bipolar Hemiarthroplasty: A Technical Note.

    PubMed

    Subramanian, G V; Guravareddy, A V; Reddy, Anil Kumar K R; Chiranjeevi, T

    2012-01-01

    Cemented Bipolar arthroplasty is an established method for treatment of comminuted Intertrochanteric fractures. Reconstruction of greater trochanter is an essential technical step to avoid complications like abductor lurch gait. We here describe a technique of reconstruction and fixation of greater trochanter using cancellous screws with wide washers made of reconstruction plate and tension band wiring. This gives a stable fixation of greater trochanter and avoids cut out, slippage of implants. PMID:27298870

  7. A Comparison of Internal Fixation and Bipolar Hemiarthroplasty for the Treatment of Reverse Oblique Intertrochanteric Femoral Fractures in Elderly Patients

    PubMed Central

    Park, Bong-Ju; Min, Woong-Bae

    2015-01-01

    Purpose To compare the clinical and radiological results between internal fixation using the proximal femoral nail system and bipolar hemiarthroplasty (BHA) in reverse oblique intertrochanteric hip fractures in elderly patients. Materials and Methods From January 2005 to July 2012, we reviewed the medical records of 53 patients who had been treated surgically for reverse oblique intertrochanteric fracture and had been followed-up on for a minimum of two years. All patients were ≥70 years of age, and divided into two groups for retrospective evaluation. One group was treated with internal fixation using the proximal femoral nail system (31 cases), and the other group was treated with BHA (22 cases). Results Early ambulation postoperatively and less pain at postoperative three month were significantly superior in the BHA group. However, by 24 months postoperatively, the internal fixation group exhibited higher Harris scores and correspondingly less pain than the BHA group. There were no significant differences in union rate, duration of hospitalization or lateral wall fracture healing between the two groups. Four patients in the internal fixation group underwent reoperation. Conclusion In the treatment of intertrochanteric fracture of the reverse oblique type, open reduction and internal fixation should be considered to be the better choice for patients with good health and bone quality. However, in cases of severe comminition of fracture and poor bone quality, BHA is an alternative offering advantages including early ambulation, less pain at early stages, and a lower risk of reoperation.

  8. The functional exercise capacity in patients with bipolar disorder versus healthy controls: A pilot study.

    PubMed

    Vancampfort, Davy; Wyckaert, Sabine; Sienaert, Pascal; De Hert, Marc; Stubbs, Brendon; Buys, Roselien; Schueremans, Ans; Probst, Michel

    2015-09-30

    The aim of the current study was to compare the functional exercise capacity of patients with bipolar disorder with age-, gender- and body mass index (BMI)-matched healthy controls. Thirty patients (16 ♂, 40.8±11.6 years) and healthy controls (16 ♂, 40.5±10.8 years) were included. All participants performed a 6-min walk test to assess the functional exercise capacity and completed the International Physical Activity Questionnaire. Patients were screened for psychiatric symptoms using the Quick Inventory of Depressive Symptomatology and Hypomania Checklist-32. Results demonstrated that patients with bipolar disorder demonstrated a significantly poorer functional exercise capacity (590.8±112.6 versus 704.2±94.3m). A backward stepwise regression analyses showed that the level of depression and existing foot or ankle static problems and back pain before the test explained 70.9% of the variance in the distance achieved on the 6-min walk test (functional exercise capacity). The current study demonstrates that foot and back pain appear to be important negative predictors of functional exercise capacity in patients with bipolar disorder. Physical activity interventions delivered by physical therapists may help ameliorate pain symptoms and improve functional exercise capacity. PMID:26208981

  9. Decrease of theta response in euthymic bipolar patients during an oddball paradigm.

    PubMed

    Atagün, M İ; Güntekin, B; Ozerdem, A; Tülay, E; Başar, E

    2013-06-01

    Theta oscillations are related to cognitive functions and reflect functional integration of frontal and medial temporal structures into coherent neurocognitive networks. This study assessed event-related theta oscillations in medication-free, euthymic patients with bipolar disorder upon auditory oddball paradigm. Twenty-two DSM-IV euthymic bipolar I (n = 19) and II (n = 3) patients and twenty-two healthy subjects were included. Patients were euthymic for at least 6 months, and psychotropic-free for at least 2 weeks. EEG was recorded at 30 electrode sites. Auditory oddball paradigm and sensory stimuli were used. Event-related Oscillations were analyzed using adaptive filtering in two different theta frequency bands (4-6 Hz, 6-8 Hz). In healthy subjects, slow theta (4-6 Hz) responses were significantly higher than those of euthymic patients upon target, non-target and sensory stimuli (p < 0.05). Fast theta (6-8 Hz) responses of healthy subjects were significantly higher than those of euthymic patients upon target-only stimuli (p < 0.05). Reduced theta oscillations during auditory processing provide strong quantitative evidence of activation deficits in related networks in bipolar disorder. Fast theta responses are related to cognitive functions, whereas slow theta responses are related to sensory processes more than cognitive processes. PMID:24427202

  10. Help With Bipolar Disorders

    MedlinePlus

    ... a Psychiatrist Patients & Families All Topics Help With Bipolar Disorders Curated and updated for the community by APA Topic Information Bipolar disorders are brain disorders that cause changes in a ...

  11. Designing a patient monitoring system for bipolar disorder using Semantic Web technologies.

    PubMed

    Thermolia, Chryssa; Bei, Ekaterini S; Petrakis, Euripides G M; Kritsotakis, Vangelis; Tsiknakis, Manolis; Sakkalis, Vangelis

    2015-01-01

    The new movement to personalize treatment plans and improve prediction capabilities is greatly facilitated by intelligent remote patient monitoring and risk prevention. This paper focuses on patients suffering from bipolar disorder, a mental illness characterized by severe mood swings. We exploit the advantages of Semantic Web and Electronic Health Record Technologies to develop a patient monitoring platform to support clinicians. Relying on intelligently filtering of clinical evidence-based information and individual-specific knowledge, we aim to provide recommendations for treatment and monitoring at appropriate time or concluding into alerts for serious shifts in mood and patients' non response to treatment. PMID:26737852

  12. Some experiences with treating thyroid cancer patients.

    PubMed

    Achey, B; Miller, K L; Erdman, M; King, S

    2001-05-01

    U.S. NRC Regulatory Guide 8.39 provides for the release of patients treated with 131I provided that predetermined calculations indicate that no member of the public will receive a total dose equivalent in excess of 5 mSv (500 mrem). When this condition cannot be met or there are other reasons for keeping the patient hospitalized after treatment, control of contamination and exposure from the patient must be taken into consideration. If the patients are hospitalized following treatment, decontaminating the patient's room after discharge and controlling the exposure potential from the patient are considerations for the hospital radiation safety staff. This paper reviews the experiences from fifty patients treated as inpatients over the past two years. PMID:11316085

  13. Leukocyte telomere length positively correlates with duration of lithium treatment in bipolar disorder patients.

    PubMed

    Squassina, Alessio; Pisanu, Claudia; Congiu, Donatella; Caria, Paola; Frau, Daniela; Niola, Paola; Melis, Carla; Baggiani, Gioia; Lopez, Juan Pablo; Cruceanu, Cristiana; Turecki, Gustavo; Severino, Giovanni; Bocchetta, Alberto; Vanni, Roberta; Chillotti, Caterina; Del Zompo, Maria

    2016-07-01

    Bipolar disorder (BD) has been suggested to be associated with accelerated aging and premature cell senescence. While findings on shorter telomeres in BD are controversial, a recent study showed that long-term lithium treatment correlates with longer telomeres in BD. In our study, we sought to investigate the correlation between leukocyte telomere length (LTL) and long-term lithium treatment in a sample of 200 BD patients characterized for lithium response. We also compared data from two different methods commonly used to measure telomere length, quantitative PCR (qPCR) and quantitative fluorescence in situ hybridization (Q-FISH). We also measured, for the first time, the effect of lithium in vitro on the expression of the telomerase gene in human-derived neural progenitor cells (NPCs). Our findings showed that LTL correlated negatively with age (p=0.0002) and was independent of sex, diagnosis, age at onset, suicidal behavior, number of mood episodes, response to lithium and use of other psychotropic medications. After correcting for age, LTL was positively correlated with lithium treatment duration in patients treated for more than two years (n=150, R=0.17, p=0.037). There was a significant correlation between data measured with qPCR and Q-FISH (p=0.012, R=0.826). Lithium treatment increased telomerase expression in NPCs, though this effect was not statistically significant. Our data support previous findings showing that long-term lithium treatment associates with longer telomeres in BD, though this effect appeared to be independent from clinical response to the treatment. Moreover, we suggested for the first time that lithium increases the expression of telomerase gene in human neural progenitor cells. PMID:27084304

  14. Ventricular fibrillation induced by coagulating mode bipolar electrocautery during pacemaker implantation in Myotonic Dystrophy type 1 patient.

    PubMed

    Russo, Vincenzo; Rago, Anna; DI Meo, Federica; Cioppa, Nadia Della; Papa, Andrea Antonio; Russo, Maria Giovanna; Nigro, Gerardo

    2014-12-01

    The occurrence of ventricular fibrillation, induced by bipolar electrocautery during elective dual chamber pacemaker implantation, is reported in a patient affected by Myotonic Distrophy type 1 with normal left ventricular ejection fraction. PMID:25873784

  15. Effective treatment of bipolar depression: monotherapy and combination strategies.

    PubMed

    Manning, J Sloan

    2015-11-01

    Managing patients with bipolar disorder remains a challenge due to its chronic nature. In addition, bipolar depression remains understudied even though patients spend more time in depressive episodes than in manic ones. Effective treatment requires an accurate and timely diagnosis, psychoeducation, psychotherapy, pharmacotherapy, and implementation of elements of the chronic care model. Pharmacologic strategies for treating bipolar depression differ from those for bipolar mania as well as those for unipolar depression and require knowledge of the efficacy and safety of agents including mood stabilizers, atypical antipsychotics, and antidepressants both as monotherapy and in combination. PMID:26646048

  16. Eye movement desensitization and reprocessing therapy in subsyndromal bipolar patients with a history of traumatic events: a randomized, controlled pilot-study.

    PubMed

    Novo, Patricia; Landin-Romero, Ramon; Radua, Joaquim; Vicens, Victor; Fernandez, Isabel; Garcia, Francisca; Pomarol-Clotet, Edith; McKenna, Peter J; Shapiro, Francine; Amann, Benedikt L

    2014-09-30

    Traumatic events are frequent in bipolar patients and can worsen the course of the disease. Psychotherapeutic interventions for these events have not been studied so far. Twenty DSM-IV bipolar I and II patients with subsyndromal mood symptoms and a history of traumatic events were randomly assigned to Eye Movement Desensitization and Reprocessing therapy (n=10) or treatment as usual (n=10). The treatment group received between 14 and 18 Eye Movement Desensitization and Reprocessing sessions during 12 weeks. Evaluations of affective symptoms, symptoms of trauma and trauma impact were carried out by a blind rater at baseline, 2 weeks, 5 weeks, 8 weeks, 12 weeks and at 24 weeks follow-up. Patients in the treatment group showed a statistically significant improvement in depressive and hypomanic symptoms, symptoms of trauma and trauma impact compared to the treatment as usual group after intervention. This effect was only partly maintained in trauma impact at the 24 weeks follow-up visit. One patient dropped from Eye Movement Desensitization and Reprocessing group whereas four from the treatment as usual group. This pilot study suggests that Eye Movement Desensitization and Reprocessing therapy may be an effective and safe intervention to treat subsyndromal mood and trauma symptoms in traumatized bipolar patients. PMID:24880581

  17. Normal Metabolic Levels in Prefrontal Cortex in Euthymic Bipolar I Patients with and without Suicide Attempts

    PubMed Central

    Rocha, Marlos Vasconcelos; Nery-Fernandes, Fabiana; Guimarães, José Luiz; Quarantini, Lucas de Castro; de Oliveira, Irismar Reis; Ladeia-Rocha, Giovanna G.; Jackowski, Andrea Parolin; de Araujo Neto, César; Miranda-Scippa, Ângela

    2015-01-01

    Introduction/Objective. Evidence suggests that the prefrontal cortex has been implicated in the pathophysiology of bipolar disorder (BD), but few neurochemical studies have evaluated this region in bipolar patients and there is no information from BD suicide attempters using Proton Magnetic Resonance Spectroscopy (H+MRS). The objective was to evaluate the metabolic function of the medial orbital frontal cortex in euthymic BD type I suicide and nonsuicide attempters compared to healthy subjects by H+MRS. Methods. 40 euthymic bipolar I outpatients, 19 without and 21 with history of suicide attempt, and 22 healthy subjects were interviewed using the Structured Clinical Interview with the DSM-IV axis I, the Hamilton Depression Rating Scale, the Young Mania Rating Scale, and the Barratt Impulsiveness Scale-11 and underwent H+MRS. Results. We did not find any metabolic abnormality in medial orbital frontal regions of suicide and nonsuicide BD patients and BD patients as a group compared to healthy subjects. Conclusions. The combined chronic use of psychotropic drugs with neuroprotective or neurotrophic effects leading to a euthymic state for longer periods of time may improve neurometabolic function, at least measured by H+MRS, even in suicide attempters. Besides, these results may implicate mood dependent alterations in brain metabolic activity. However, more studies with larger sample sizes of this heterogeneous disorder are warranted to clarify these data. PMID:26075096

  18. Impact of living with bipolar patients: Making sense of caregivers’ burden

    PubMed Central

    Pompili, Maurizio; Harnic, Désirée; Gonda, Xenia; Forte, Alberto; Dominici, Giovanni; Innamorati, Marco; Fountoulakis, Konstantinos N; Serafini, Gianluca; Sher, Leo; Janiri, Luigi; Rihmer, Zoltan; Amore, Mario; Girardi, Paolo

    2014-01-01

    The aim of the present review was to examine objective and subjective burdens in primary caregivers (usually family members) of patients with bipolar disorder (BD) and to list which symptoms of the patients are considered more burdensome by the caregivers. In order to provide a critical review about caregiver’s burden in patients with bipolar disorder, we performed a detailed PubMed, BioMedCentral, ISI Web of Science, PsycINFO, Elsevier Science Direct and Cochrane Library search to identify all papers and book chapters in English published during the period between 1963 and November 2011. The highest levels of distress were caused by the patient’s behavior and the patient’s role dysfunction (work, education and social relationships). Furthermore, the caregiving role compromises other social roles occupied by the caregiver, becoming part of the heavy social cost of bipolar affective disorder. There is a need to better understand caregivers’ views and personal perceptions of the stresses and demands arising from caring for someone with BD in order to develop practical appropriate interventions and to improve the training of caregivers. PMID:24660140

  19. Relapsing-remitting behavioural variant of frontotemporal dementia in a bipolar patient

    PubMed Central

    Vorspan, Florence; Bertoux, Maxime; Brichant-Petitjean, Clara; Dubois, Bruno; Lépine, Jean-Pierre

    2012-01-01

    Summary We report the case of a bipolar I patient who was diagnosed with frontotemporal dementia at the age of 54 during a manic episode. Her neurological state improved when this episode ended. Each subsequent thymic relapse was associated with cognitive deficits which subsided when the patient became euthymic, even though SPECT continued to show the same frontal hypoperfusion. We here discuss the hypothesis that the cognitive reserve of this patient, a former journalist, may, except during her mood episodes, have provided her with sufficient resources to meet her life demands despite her underlying neurological disorder. PMID:23402681

  20. Interaction between Personality and Mood in Unipolar and Bipolar Patients.

    ERIC Educational Resources Information Center

    Alexander, Gene E.; And Others

    Much of the literature on affective disorders has been devoted to categorizing, assessing, and treating the mood and behavioral symptoms typically associated with depressive illness, and much research has studied how personality traits interact with these state symptoms. The personality scales of the Millon Clinical Multiaxial Inventory (MCMI) are…

  1. Bipolar Disorder

    MedlinePlus

    ... might cause your mood changes. If not treated, bipolar disorder can lead to damaged relationships, poor job or school performance, and even suicide. However, there are effective treatments to control symptoms: medicine and talk therapy. A combination usually works best. NIH: National Institute ...

  2. Anatomical abnormalities of the anterior cingulate and paracingulate cortex in patients with bipolar I disorder.

    PubMed

    Fornito, Alex; Malhi, Gin S; Lagopoulos, Jim; Ivanovski, Belinda; Wood, Stephen J; Saling, Michael M; Pantelis, Christos; Yücel, Murat

    2008-02-28

    Abnormalities of the anterior cingulate cortex (ACC) are thought to be involved in the pathophysiology of bipolar disorder, but structural Magnetic Resonance Imaging (MRI) studies have reported variable findings. Reasons for this include a failure to consider variability in regional cortical folding patterns and a reliance on relatively coarse measures (e.g., volume) to index anatomical change. We sought to overcome these limitations by combining a novel protocol for parcellating the ACC and adjacent paracingulate cortex (PaC) that accounts for inter-individual variations in sulcal and gyral morphology with a cortical surface-based approach that allowed calculation of regional grey matter volume, surface area and cortical thickness in 24 patients with bipolar I disorder and 24 matched controls. No changes in grey matter volume or surface area were identified in any region, but patients did show significant reductions in cortical thickness in the left rostral PaC and right dorsal PaC that were not attributable to group differences in cortical folding patterns. These findings suggest that bipolar disorder is associated with more pronounced changes in the PaC, and that reliance on volumetric measures alone may obscure more subtle differences. PMID:18207705

  3. Diminished serum repetin levels in patients with schizophrenia and bipolar disorder.

    PubMed

    Wang, Shuai; Ren, Huixun; Xu, Jie; Yu, Yanjun; Han, Shuiping; Qiao, Hui; Cheng, Shaoli; Xu, Chang; An, Shucheng; Ju, Bomiao; Yu, Chengyuan; Wang, Chanyuan; Wang, Tao; Yang, Zhenjun; Taylor, Ethan Will; Zhao, Lijun

    2015-01-01

    Repetin (RPTN) protein is a member of S100 family and is known to be expressed in the normal epidermis. Here we show that RPTN is ubiquitously expressed in both mouse and human brain, with relatively high levels in choroid plexus, hippocampus and prefrontal cortex. To investigate the expression of RPTN in neuropsychiatric disorders, we determined serum levels of RPTN in patients with schizophrenia (n = 88) or bipolar disorder (n = 34) and in chronic psychostimulant users (n = 91). We also studied its expression in a mouse model of chronic unpredictable mild stress (CUMS). The results showed that serum RPTN levels were significantly diminished in patients with schizophrenia and bipolar disorder or in psychostimulant users, compared with healthy subjects (n = 115) or age-matched controls (n = 92) (p < 0.0001). In CUMS mice, RPTN expression in hippocampus and prefrontal cortex was reduced with progression of the CUMS procedure; the serum RPTN level remained unchanged. Since CUMS is a model for depression and methamphetamine (METH) abuse induced psychosis recapitulates many of the psychotic symptoms of schizophrenia, the results from this study may imply that RPTN plays a potential role in emotional and cognitive processing; its decrease in serum may indicate its involvement in the pathogenesis of schizophrenia and bipolar disorder. PMID:25613293

  4. Diminished serum repetin levels in patients with schizophrenia and bipolar disorder

    PubMed Central

    Wang, Shuai; Ren, Huixun; Xu, Jie; Yu, Yanjun; Han, Shuiping; Qiao, Hui; Cheng, Shaoli; Xu, Chang; An, Shucheng; Ju, Bomiao; Yu, Chengyuan; Wang, Chanyuan; Wang, Tao; Yang, Zhenjun; Taylor, Ethan Will; Zhao, Lijun

    2015-01-01

    Repetin (RPTN) protein is a member of S100 family and is known to be expressed in the normal epidermis. Here we show that RPTN is ubiquitously expressed in both mouse and human brain, with relatively high levels in choroid plexus, hippocampus and prefrontal cortex. To investigate the expression of RPTN in neuropsychiatric disorders, we determined serum levels of RPTN in patients with schizophrenia (n = 88) or bipolar disorder (n = 34) and in chronic psychostimulant users (n = 91). We also studied its expression in a mouse model of chronic unpredictable mild stress (CUMS). The results showed that serum RPTN levels were significantly diminished in patients with schizophrenia and bipolar disorder or in psychostimulant users, compared with healthy subjects (n = 115) or age-matched controls (n = 92) (p < 0.0001). In CUMS mice, RPTN expression in hippocampus and prefrontal cortex was reduced with progression of the CUMS procedure; the serum RPTN level remained unchanged. Since CUMS is a model for depression and methamphetamine (METH) abuse induced psychosis recapitulates many of the psychotic symptoms of schizophrenia, the results from this study may imply that RPTN plays a potential role in emotional and cognitive processing; its decrease in serum may indicate its involvement in the pathogenesis of schizophrenia and bipolar disorder. PMID:25613293

  5. Measuring patient outcomes and making the transition from acute to maintenance treatment for bipolar depression.

    PubMed

    Manning, J Sloan

    2015-12-01

    Patients with bipolar disorder require diligent management involving psychoeducation, a strong therapeutic alliance, and ongoing monitoring with rating scales to achieve the best outcomes. Clinicians should monitor symptom response, functioning, and quality of life to determine if treatment needs to be be adjusted. Assessing adverse effects must be done regularly to improve treatment adherence. Because effective acute phase treatments are often continued in maintenance treatment, clinicians must find the right balance of efficacy and tolerability for long-term success. The FDA has approved 7 agents for maintenance treatment of bipolar disorder. Because of the high risk of recurrent depressive episodes, clinicians should be aware of which agents are more effective for reducing manic or depressive relapses. PMID:26717538

  6. Smartphone-based recognition of states and state changes in bipolar disorder patients.

    PubMed

    Grünerbl, Agnes; Muaremi, Amir; Osmani, Venet; Bahle, Gernot; Ohler, Stefan; Tröster, Gerhard; Mayora, Oscar; Haring, Christian; Lukowicz, Paul

    2015-01-01

    Today's health care is difficult to imagine without the possibility to objectively measure various physiological parameters related to patients' symptoms (from temperature through blood pressure to complex tomographic procedures). Psychiatric care remains a notable exception that heavily relies on patient interviews and self-assessment. This is due to the fact that mental illnesses manifest themselves mainly in the way patients behave throughout their daily life and, until recently there were no "behavior measurement devices." This is now changing with the progress in wearable activity recognition and sensor enabled smartphones. In this paper, we introduce a system, which, based on smartphone-sensing is able to recognize depressive and manic states and detect state changes of patients suffering from bipolar disorder. Drawing upon a real-life dataset of ten patients, recorded over a time period of 12 weeks (in total over 800 days of data tracing 17 state changes) by four different sensing modalities, we could extract features corresponding to all disease-relevant aspects in behavior. Using these features, we gain recognition accuracies of 76% by fusing all sensor modalities and state change detection precision and recall of over 97%. This paper furthermore outlines the applicability of this system in the physician-patient relations in order to facilitate the life and treatment of bipolar patients. PMID:25073181

  7. Identification of high risk DISC1 protein structural variants in patients with bipolar spectrum disorder.

    PubMed

    Song, Wenjia; Li, Wenyan; Noltner, Katie; Yan, Jin; Green, Elaine; Grozeva, Detelina; Jones, Ian R; Craddock, Nick; Longmate, Jeff; Feng, Jinong; Sommer, Steve S

    2010-12-17

    In a large Scottish pedigree, a balanced translocation t (1;11)(q42.1;q14.3) disrupting the DISC1 and DISC2 genes segregates with major mental illness, including schizophrenia and depression. A frame-shift carboxyl-terminal deletion was reported in DISC1 in an American family with schizophrenia, but subsequently found in two controls. Herein, we test one hypothesis utilizing a large scale case-control mutation analysis: uncommon DISC1 variants are associated with high risk for bipolar spectrum disorder. We have analyzed the regions of likely functional significance in the DISC1 gene in 504 patients with bipolar spectrum disorder and 576 ethnically similar controls. Five patients were heterozygous for ultra-rare protein structural variants not found in the 576 controls (p=0.02, one-sided Fisher's exact test) and shown to be ultra-rare by their absence in a pool of 10,000 control alleles. In our sample, ultra-rare (private) protein structural variants in DISC1 are associated with an estimated attributable risk of about 0.5% in bipolar spectrum disorder. These data are consistent with: (i) the high frequency of depression in the large Scottish family with a translocation disrupting DISC1; (ii) linkage disequilibrium analysis demonstrating haplotypes associated with relatively small increases in risk for bipolar disorder (<3-fold odds ratio). The data illustrate how low/moderate risk haplotypes that might be found by the HapMap project can be followed up by resequencing to identify protein structural variants with high risk, low frequency and of potential clinical utility. PMID:20850505

  8. Course of illness in comorbid bipolar disorder and obsessive-compulsive disorder patients.

    PubMed

    Amerio, A; Tonna, M; Odone, A; Stubbs, B; Ghaemi, S N

    2016-04-01

    Psychiatric comorbidity is extremely common. One of the most common and difficult to manage comorbid conditions is the co-occurrence of bipolar disorder (BD) and obsessive compulsive disorder (OCD). We updated our recent systematic review searching the electronic databases MEDLINE, Embase, and PsycINFO to investigate course of illness in BD-OCD patients. We identified a total of 13 relevant papers which found that the majority of comorbid OCD cases appeared to be related to mood episodes. OC symptoms in comorbid patients appeared more often during depressive episodes, and comorbid BD and OCD cycled together, with OC symptoms often remitting during manic/hypomanic episodes. PMID:27025465

  9. Bipolar Spectrum Disorders in a Clinical Sample of Patients with Internet Addiction: Hidden Comorbidity or Differential Diagnosis?

    PubMed Central

    Wölfling, Klaus; Beutel, Manfred E.; Dreier, Michael; Müller, Kai W.

    2015-01-01

    Background and Aims Behavioral addictions and bipolar disorders have a certain probability of co-occurrence. While the presence of a manic episode has been defined as an exclusion criterion for gambling disorder, no such exclusion has been formulated for Internet addiction. Methods A clinical sample of 368 treatment seekers presenting with excessive to addictive Internet use was screened for bipolar spectrum disorders using the Mood Disorder Questionnaire. Psychopathology was assessed by the Symptom Checklist 90R and a clinical interview was administered to screen for comorbid disorders. Results Comorbid bipolar disorders were more frequent in patients meeting criteria for Internet addiction (30.9%) than among the excessive users (5.6%). This subgroup showed heightened psychopathological symptoms, including substance use disorders, affective disorders and personality disorders. Further differences were found regarding frequency of Internet use regarding social networking sites and online-pornography. Discussion Patients with Internet addiction have a heightened probability for meeting criteria of bipolar disorders. It is not possible to draw conclusions regarding the direction of this association but it is recommended to implement screening for bipolar disorders in patients presenting with Internet addiction. Conclusion Similar to gambling disorder, it might prove necessary to subsume bipolar disorders as an exclusion criterion for the future criteria of Internet addiction. PMID:26132914

  10. Spontaneous dissociation of bipolar hip hemiarthroplasty in a patient with nerve palsy: A case report and review of the literature

    PubMed Central

    Yuenyongviwat, Varah; Iamthanaporn, Khanin; Hongnaparak, Theerawit

    2015-01-01

    Introduction Dislocation after bipolar hemiarthroplasty is a common complication but dissociation of the prosthesis is rare. There are some reports of bipolar hemiarthroplasty dissociation at the inner head and outer shell. However, there are limited reports on acute spontaneous dissociation of the head and neck at the taper interface in bipolar hemiarthroplasty. Presentation of case A 65-year-old female had cemented bipolar hemi hip replacement after fixation failure of a dynamic hip screw. She had left lower limb weakness for ten years after previous spinal surgery. At the sixth week of postoperation, the patient had dissociation of the components of the bipolar hemiarthroplasty at the femoral head and neck junction. The patient had open reduction and femoral head revision. There was no re-dislocation at one-year follow-up. Discussion Dissociation of bipolar hemiarthroplasty is a complex complication that can happen from the modularity of the implant. This condition requires operative treatment. The mechanism and cause of failure should be identified before the operation. Conclusion To prevent this condition, preoperative planning and proper techniques should be done as an index procedure. In the case of marked shortening of the limb after an operation in patients with lower limb muscle weakness, we hypothesize that early full weight bearing with immediate use of a shoe lift might help prevent this condition. PMID:26339788

  11. Pattern of pharmacotherapy by episode types for patients with bipolar disorders and its concordance with treatment guidelines.

    PubMed

    Baek, Ji Hyun; Ha, Kyooseob; Yatham, Lakshimi N; Chang, Jae Seung; Ha, Tae Hyon; Jeon, Hong Jin; Hong, Kyung Sue; Chang, Sung Man; Ahn, Yong Min; Cho, Hyun Sang; Moon, Eunsoo; Cha, Boseok; Choi, Jung Eun; Joo, Yeon Ho; Joo, Eun Jeong; Lee, Se Young; Park, Yunseong

    2014-10-01

    This study aimed to investigate the overall prescription pattern for patients with bipolar disorders in Korea and its relevance to the practice guidelines. Prescription records from all patients with bipolar I and II disorders who have been admitted or who started the outpatient treatment during the year of 2009 in 10 academic setting hospitals were reviewed. A total of 1447 patients with bipolar I and II disorders were included in this study. Longitudinal prescription patterns of inpatients and outpatients were analyzed by episode types and compared with the clinical practice guideline algorithms. In all phases, polypharmacy was chosen as an initial treatment strategy (>80%). The combination of mood stabilizer and atypical antipsychotics was the most favored. Antipsychotics were prescribed in more than 80% of subjects across all phases. The rate of antidepressant use ranged from 15% to 40%, and it was more frequently used in acute treatment and bipolar II subjects. The concordance rate of prescriptions for manic inpatients to the guidelines was higher and relatively more consistent (43.8%-48.7%) compared with that for depressive inpatients (18.6%-46.9%). Polypharmacy was the most common reason for nonconcordance. In Korean psychiatric academic setting, polypharmacy and atypical antipsychotics were prominently favored in the treatment of bipolar disorder, even with the lack of evidence of its superiority. More evidence is needed to establish suitable treatment strategies. In particular, the treatment strategy for acute bipolar depression awaits more consensuses. PMID:25006813

  12. Nutrition and Bipolar Depression.

    PubMed

    Beyer, John L; Payne, Martha E

    2016-03-01

    As with physical conditions, bipolar disorder is likely to be impacted by diet and nutrition. Patients with bipolar disorder have been noted to have relatively unhealthy diets, which may in part be the reason they also have an elevated risk of metabolic syndrome and obesity. An improvement in the quality of the diet should improve a bipolar patient's overall health risk profile, but it may also improve their psychiatric outcomes. New insights into biological dysfunctions that may be present in bipolar disorder have presented new theoretic frameworks for understanding the relationship between diet and bipolar disorder. PMID:26876319

  13. Bipolar dislocation of the clavicle.

    PubMed

    Jiang, Wei; Gao, Shu-Guang; Li, Yu-Sheng; Lei, Guang-Hua

    2012-11-01

    Bipolar dislocation of the clavicle at acromioclavicular and sternoclavicular joint is an uncommon traumatic injury. The conservative treatments adopted in the past is associated with redislocation dysfunction and deformity. A 41 years old lady with bipolar dislocation of right shoulder is treated surgically by open reduction and internal fixation by oblique T-plate at sternoclavicular joint and Kirschner wire stabilization at acromioclavicular joint. The patient showed satisfactory recovery with full range of motion of the right shoulder and normal muscular strength. The case reported in view of rarity and at 2 years followup. PMID:23325981

  14. Erythrocyte lithium efflux in bipolar patients and control subjects: the question of reproducibility.

    PubMed

    Werstiuk, E S; Rathbone, M P; Grof, P

    1984-10-01

    The reproducibility of in vitro erythrocyte lithium efflux and lithium efflux in the presence of selected membrane transport inhibitors (phloretin, ouabain, 4,4'-diisothiocyano-2,2'-disulphonic acid stilbene, and p-chloromercury-benzene sulphonate) was investigated in bipolar patients and age- and sex-matched control subjects. Efflux experiments were repeated three times in each patient-control pair within a period of 14 days. No differences were detected between patients and control subjects in any of the parameters measured. All components of lithium efflux showed wide day-to-day variation in the same subject in both patients and control subjects. Intersubject variability, however, was significantly greater than intrasubject variation. Since intraindividual variation of phloretin-inhibited lithium efflux was found to be considerable, and no real patient-control differences could be detected, the significance of this in vitro parameter in bipolar affective illness seems somewhat questionable and should be carefully reconsidered. The relevance of these findings to the putative cell membrane dysfunction in this disease is discussed. PMID:6097931

  15. Asymptomatic bacteriuria. Which patients should be treated?

    PubMed

    Zhanel, G G; Harding, G K; Guay, D R

    1990-07-01

    Asymptomatic bacteriuria is common in both the community nursing home and hospital settings. Few data, however, are available about the potential complications arising from asymptomatic bacteriuria (eg, the development of symptomatic infection and renal damage) for various patient populations and for various medical conditions. On the basis of data in the literature, we believe that neonates and preschool children with asymptomatic bacteriuria should be treated. Pregnant women and "nonelderly" (less than 60 years old) men should be treated. We do not think that school-age children, nonpregnant, nonelderly women, or elderly men and women need antimicrobial treatment if their urinary tracks are normal. In addition, antimicrobial treatment is recommended for patients with asymptomatic bacteriuria and abnormal urinary tracts and those undergoing clean intermittent catheterization, genitourinary manipulation, or instrumentation. Patients with long-term indwelling catheters should not be treated. The treatment of asymptomatic bacteriuria in patients with short-term indwelling catheters and those with ileal conduits is controversial. These treatment recommendations should not necessarily be accepted as the standards of practice, since treatment is often controversial due to the lack of published data describing the natural course of asymptomatic bacteriuria in various patient populations. PMID:2196024

  16. Bipolar versus monopolar transurethral resection of the prostate for benign prostatic hyperplasia: safe in patients with high surgical risk

    PubMed Central

    Yang, Er J.; Li, Hao; Sun, Xin B.; Huang, Li; Wang, Li; Gong, Xiao X.; Yang, Yong

    2016-01-01

    Here, we compared the effects of bipolar and monopolar transurethral resection of the prostate (B-TURP, M-TURP) for treating elderly patients (≥75 years) with benign prostatic hyperplasia(BPH) who had internal comorbidities. Eligible BPH patients were aged ≥75 years and had at least one internal comorbidity. In this open-label, prospective trial, patients were assigned to B-TURP (n = 75) and M-TURP (n = 88) groups. Data on prostate volume (PV), urination, and time during perioperative period were compared; data associated with urination and complications at one year postoperatively were also compared. Finally, follow-up data were available for 68 and 81 patients in the B-TURP and M-TURP group, respectively. No deaths were recorded. Intraoperative bleeding was lower and irrigation time, indwelling catheter time, and hospital stay were shorter in the B-TURP group than in the M-TURP group (p < 0.001). No difference was observed with respect to operation time (p = 0.058). At one year after the operation, differences with respect to urination and complications were not significant. In conclusion, Short-term efficacy of B-TURP or M-TURP was satisfactory for elderly patients with BPH who had internal comorbidities. Besides, B-TURP is a more sensible choice because it has a lower prevalence of adverse effects. PMID:26892901

  17. Early Maladaptive Schemas in Bipolar Disorder Patients With and Without Suicide Attempts.

    PubMed

    Nilsson, Kristine Kahr

    2016-03-01

    Patients with bipolar disorder (BD) are at an increased risk of attempted and completed suicide. To elucidate the beliefs and assumptions associated with suicidality in BD, the present study compared BD patients with and without a history of suicide attempt in terms of early maladaptive schemas (EMSs). The sample consisted of 49 remitted BD patients who completed the Young Schema Questionnaire-Short Version. Information on suicide attempts was obtained through interviews combined with medical records. Compared with BD patients without suicide attempts, the BD patients with suicide attempts scored significantly higher on 3 EMSs: social isolation, practical incompetence, and entitlement. The findings suggest that specific EMSs may be implicated in suicidal behaviors in BD. These results have implications for the assessment and treatment of suicidality in BD. PMID:26919302

  18. Mobile-supported life charting for bipolar patients - user requirements study.

    PubMed

    Andersen, Per-Øivin Berg; Babic, Ankica

    2013-01-01

    It is assumed that bipolar disorder patients can benefit from monitoring their mood, sleep, medicine intake and behavior which could be both done by patients themselves and in cooperation with health care professionals. This study aims at understanding what is required from a computerized system, as seen from the view of therapists and the patients, and how the newer mobile technologies (smart phones and tablets) can be utilized to support development of such a system. The study focuses on several existing solutions available either freely or on the market. Then these solutions are evaluated by both patients and medical professionals as a part of the system requirements study to be used in a new system development that will utilize mobile technologies to support the performance and patient outcomes. PMID:23920885

  19. The Relationship Between Educational Years and Phonemic Verbal Fluency (PVF) and Semantic Verbal Fluency (SVF) Tasks in Spanish Patients Diagnosed With Schizophrenia, Bipolar Disorder, and Psychotic Bipolar Disorder

    PubMed Central

    García-Laredo, Eduardo; Maestú, Fernando; Castellanos, Miguel Ángel; Molina, Juan D.; Peréz-Moreno, Elisa

    2015-01-01

    Abstract Semantic and verbal fluency tasks are widely used as a measure of frontal capacities. It has been well described in literature that patients affected by schizophrenic and bipolar disorders present a worse execution in these tasks. Some authors have also noted the importance of educational years. Our objective is to analyze whether the effect of cognitive malfunction caused by apathology is superior to the expected effect of years of education in phonemic verbal fluency (PVF) and semantic verbal fluency (SVF) task execution. A total of 62 individuals took part in this study, out of which 23 were patients with schizophrenic paranoid disorder, 11 suffered from bipolar disorder with psychotic symptomatology, 13 suffered from bipolar disorder without psychotic symptomatology, and 15 participants were nonpathological individuals. All participants were evaluated with the PVF and SVF tests (animals and tools). The performance/execution results were analyzed with a mixed-model ANCOVA, with educational years as a covariable. The effect of education seems to be more determined by PVF FAS tests than by SVF. With PVF FAS tasks, the expected effect of pathology disappears when the covariable EDUCATION is introduced. With SVF tasks, the effect continues to be significant, even though the EDUACTION covariable dims such effect. These results suggest that SVF tests (animals category) are better evaluation tools as they are less dependent on the patients’ education than PVF FAS tests. PMID:26426640

  20. Neuropsychology, social cognition and global functioning among bipolar, schizophrenic patients and healthy controls: preliminary data

    PubMed Central

    Caletti, Elisabetta; Paoli, Riccardo A.; Fiorentini, Alessio; Cigliobianco, Michela; Zugno, Elisa; Serati, Marta; Orsenigo, Giulia; Grillo, Paolo; Zago, Stefano; Caldiroli, Alice; Prunas, Cecilia; Giusti, Francesca; Consonni, Dario; Altamura, A. Carlo

    2013-01-01

    This study aimed to determine the extent of impairment in social and non-social cognitive domains in an ecological context comparing bipolar (BD), schizophrenic (SKZ) patients and healthy controls (HC). The sample was enrolled at the Department of Psychiatry of Policlinico Hospital, University of Milan; it includes stabilized SKZ patients (n = 30), euthymic bipolar patients (n = 18) and HC (n = 18). Patients and controls completed psychiatric assessment rating scales, the Brief Assessment of Cognition in Schizophrenia (BACS) and the Executive and Social Cognition Battery (ESCB) that contains both ecological tests of executive function and social cognition, in order to better detect cognitive deficits in patients with normal results in standard executive batteries. The three groups differed significantly for gender and substance abuse, however, the differences did not influence the results. BD patients showed less impairment on cognitive performance compared to SKZ patients, even in “ecological” tests that mimic real life scenarios. In particular, BD performed better than SKZ in verbal memory (p < 0.0038) and BACS symbol coding (p < 0.0043). Regarding the ESCB tests, in the Hotel task SKZ patients completed significantly less tasks (p < 0.001), showed a greater number of errors in Multiple Errands Test (MET-HV) (p < 0.0248) and a worse performance in Theory of Mind (ToM) tests (p < 0.001 for the Eyes test and Faux pas test). Both patients' groups performed significantly worse than HC. Finally, significant differences were found between the two groups in GAF scores, being greater among BD subjects (p < 0.001). GAF was correlated with BACS and ESCB scores showing the crucial role of cognitive and ecological performances in patients' global functioning. PMID:24146642

  1. Poor Sleep at Baseline Predicts Worse Mood Outcomes in Patients with Co-Occurring Bipolar Disorder and Substance Dependence

    PubMed Central

    Putnins, Susan I.; Griffin, Margaret L.; Fitzmaurice, Garrett M.; Dodd, Dorian R.; Weiss, Roger D.

    2011-01-01

    Objective Sleep problems are common to patients with bipolar disorder and have been shown to predict subsequent mood symptoms, and have also been shown to lead to worse substance use outcomes in those with substance use disorders. However, the relationship between sleep and clinical outcomes in a population with co-occurring bipolar disorder and substance use disorder is unclear. Method 60 outpatients meeting DSM-IV (SCID) criteria for both bipolar disorder and substance use disorder participated in a randomized trial comparing integrated group therapy for bipolar disorder and substance use disorder to group drug counseling for substance use disorder alone. Poor sleep was assessed with the Pittsburgh Sleep Quality Index, which provides 7 component subscores and an overall sleep score. Results When controlling for baseline mood, substance use, and treatment condition, baseline sleep score predicted mood over the course of treatment and the 6-month follow-up: worse sleep was associated with worse mood outcomes. Sleep was not associated with substance use outcomes. Conclusion Impaired sleep is a prognostic factor for mood outcomes in patients with co-occurring bipolar and substance use disorders. Further investigation is warranted into the long-term clinical outcomes of poor sleep in this population with co-occurring bipolar disorder and substance use disorder so that appropriate interventions can be developed. This clinical trial has been registered in a public trials registry at clinicaltrials.gov (identifier is NCT00227838). PMID:22313797

  2. [Changes in prescription patterns to patients with bipolar syndromes. Increased use of lamotrigine and decreased use of lithium].

    PubMed

    Karanti, Alina; Kardell, Mathias; Lundberg, Ulrika; Landén, Mikael

    Lithium is a first line option in the maintenance treatment of bipolar disorder, but several alternative treatment regimens have been introduced in recent years, among them treatment with antiepileptic compounds and atypical antipsychotic drugs. Little is known about if and how this has changed the prescription patterns of mood stabilizers. We analysed trends in prescription of mood stabilisers in Sweden using the national quality register for bipolar disorder (BipoläR), the Prescribed Drug Register, and the Patient Register during the years 2007-2011. We found that lithium use decreased while lamotrigine use increased in bipolar patients. These changes could not be ex-plained by differences in bipolar subtypes; lithium use decreased in both bipolar type I and type II, and the use of lamotrigine increased in bipolar type II. Lithium use was more common in men, whereas lamotrigine use was more common in women. The prescription of other mood stabilisers did not change during these years.  PMID:25514669

  3. Affective temperaments and psychopathological dimensions of personality in bipolar and cyclothymic patients.

    PubMed

    Harnic, Désirée; Pompili, Maurizio; Mazza, Marianna; Innamorati, Marco; Di Nicola, Marco; Catalano, Valeria; Bruschi, Angelo; Del Bono, Diletta; Forte, Alberto; Lester, David; Girardi, Paolo; Bria, Pietro; Janiri, Luigi

    2013-01-01

    The aims of the study were: (1) to study possible associations between temperament, personality dimensions, and psychopathological variables in a clinical sample of euthymic patients with bipolar disorder (BD) and cyclothymia; and (2) to assess how Cloninger's temperament and personality dimensions were associated with affective temperaments. Participants, consisting of 60 patients with BD (type I or II) and cyclothymia in the euthymic phase, completed Akiskal's Temperament Evaluation of Memphis, Pisa, Paris, and San Diego-Autoquestionnaire (TEMPS-A), and Cloninger's Temperament and Character Inventory-revised version (TCI-R). The diagnostic groups differed in past hospitalization, for age at onset of the disorder, and on two affective temperaments: the TEMPS-A Hyperthymia, and the TEMPS-A Irritability. There were six significant associations between affective temperaments and Cloninger's personality dimensions, ranging from 0.26 to 0.54. The measures of Akiskal and of Cloninger tap common behavioral features in patients with bipolar disorder and cyclothymia, yet the differences indicate that the two measures are not redundant. BD and cyclothymic patients differed significantly in temperament and personality, differences that may have important implications for treatment. PMID:23398272

  4. Psychosocial Functioning in Depressive Patients: A Comparative Study between Major Depressive Disorder and Bipolar Affective Disorder

    PubMed Central

    Mittal, Pankaj Kumar; Swami, Mukesh Kumar

    2014-01-01

    Introduction. Major depressive disorder (MDD) and bipolar affective disorder (BAD) are among the leading causes of disability. These are often associated with widespread impairments in all domains of functioning including relational, occupational, and social. The main aim of the study was to examine and compare nature and extent of psychosocial impairment of patients with MDD and BAD during depressive phase. Methodology. 96 patients (48 in MDD group and 48 in BAD group) were included in the study. Patients were recruited in depressive phase (moderate to severe depression). Patients having age outside 18–45 years, psychotic symptoms, mental retardation, and current comorbid medical or axis-1 psychiatric disorder were excluded. Psychosocial functioning was assessed using Range of Impaired Functioning Tool (LIFE-RIFT). Results. Domains of work, interpersonal relationship, life satisfaction, and recreation were all affected in both groups, but the groups showed significant difference in global psychosocial functioning score only (P = 0.031) with BAD group showing more severe impairment. Conclusion. Bipolar depression causes higher global psychosocial impairment than unipolar depression. PMID:24744917

  5. Bipolar Disorder

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Bipolar Disorder KidsHealth > For Teens > Bipolar Disorder Print A A ... Bipolar Disorder en español Trastorno bipolar What Is Bipolar Disorder? Bipolar disorders are one of several medical conditions ...

  6. Recognizing and treating patients with envenomations.

    PubMed

    Hurt, John B; Maday, Kristopher R

    2016-07-01

    Venomous spiders and snakes are found throughout the United States, and clinicians often encounter patients with suspected spider or snakebites. Due to the significant morbidity and mortality that can be related to a particular envenomation, clinicians must be able to recognize the species of spiders and snakes that are capable of delivering a venomous bite. Through proper species identification, recognition of the specific signs and symptoms that specific venom produces, and understanding the treatment guidelines for the envenomation, clinicians can properly diagnosis, treat, and manage patients with venomous bites. PMID:27351646

  7. Disease signatures for schizophrenia and bipolar disorder using patient-derived induced pluripotent stem cells.

    PubMed

    Watmuff, Bradley; Berkovitch, Shaunna S; Huang, Joanne H; Iaconelli, Jonathan; Toffel, Steven; Karmacharya, Rakesh

    2016-06-01

    Schizophrenia and bipolar disorder are complex psychiatric disorders that present unique challenges in the study of disease biology. There are no objective biological phenotypes for these disorders, which are characterized by complex genetics and prominent roles for gene-environment interactions. The study of the neurobiology underlying these severe psychiatric disorders has been hindered by the lack of access to the tissue of interest - neurons from patients. The advent of reprogramming methods that enable generation of induced pluripotent stem cells (iPSCs) from patient fibroblasts and peripheral blood mononuclear cells has opened possibilities for new approaches to study relevant disease biology using iPSC-derived neurons. While early studies with patient iPSCs have led to promising and intriguing leads, significant hurdles remain in our attempts to capture the complexity of these disorders in vitro. We present here an overview of studies to date of schizophrenia and bipolar disorder using iPSC-derived neuronal cells and discuss potential future directions that can result in the identification of robust and valid cellular phenotypes that in turn can lay the groundwork for meaningful clinical advances. PMID:26777134

  8. The borderline of bipolar: opinions of patients and lessons for clinicians on the diagnostic conflict

    PubMed Central

    Richardson, Emma; Tracy, Derek K.

    2015-01-01

    Aims and method It has been observed that some individuals self-diagnose with a bipolar affective disorder and many are later diagnosed with a borderline personality disorder. There is a background context of clinical and neurobiological overlap between these conditions, and fundamental debates on the validity of current diagnostic systems. This qualitative study is the first work to explore the views of patients caught at this diagnostic interface. We predicted that media exposure, stigma and attribution of responsibility would be key factors affecting patient understanding and opinion. Results Six core illness-differentiating themes emerged: public information, diagnosis delivery, illness causes, illness management, stigma, and relationship with others. Individuals did not ‘want’ to be diagnosed with a bipolar disorder, but wished for informed care. Clinical implications Understanding patient perspectives will allow clinical staff to better appreciate the difficulties faced by those we seek to help, identify gaps in care provision, and should stimulate thought on our attitudes to care and how we facilitate provision of information, including information about diagnosis. PMID:26191447

  9. Fractal analysis of MRI data for the characterization of patients with schizophrenia and bipolar disorder

    NASA Astrophysics Data System (ADS)

    Squarcina, Letizia; De Luca, Alberto; Bellani, Marcella; Brambilla, Paolo; Turkheimer, Federico E.; Bertoldo, Alessandra

    2015-02-01

    Fractal geometry can be used to analyze shape and patterns in brain images. With this study we use fractals to analyze T1 data of patients affected by schizophrenia or bipolar disorder, with the aim of distinguishing between healthy and pathological brains using the complexity of brain structure, in particular of grey matter, as a marker of disease. 39 healthy volunteers, 25 subjects affected by schizophrenia and 11 patients affected by bipolar disorder underwent an MRI session. We evaluated fractal dimension of the brain cortex and its substructures, calculated with an algorithm based on the box-count algorithm. We modified this algorithm, with the aim of avoiding the segmentation processing step and using all the information stored in the image grey levels. Moreover, to increase sensitivity to local structural changes, we computed a value of fractal dimension for each slice of the brain or of the particular structure. To have reference values in comparing healthy subjects with patients, we built a template by averaging fractal dimension values of the healthy volunteers data. Standard deviation was evaluated and used to create a confidence interval. We also performed a slice by slice t-test to assess the difference at slice level between the three groups. Consistent average fractal dimension values were found across all the structures in healthy controls, while in the pathological groups we found consistent differences, indicating a change in brain and structures complexity induced by these disorders.

  10. Fractal analysis of MRI data for the characterization of patients with schizophrenia and bipolar disorder.

    PubMed

    Squarcina, Letizia; De Luca, Alberto; Bellani, Marcella; Brambilla, Paolo; Turkheimer, Federico E; Bertoldo, Alessandra

    2015-02-21

    Fractal geometry can be used to analyze shape and patterns in brain images. With this study we use fractals to analyze T1 data of patients affected by schizophrenia or bipolar disorder, with the aim of distinguishing between healthy and pathological brains using the complexity of brain structure, in particular of grey matter, as a marker of disease. 39 healthy volunteers, 25 subjects affected by schizophrenia and 11 patients affected by bipolar disorder underwent an MRI session. We evaluated fractal dimension of the brain cortex and its substructures, calculated with an algorithm based on the box-count algorithm. We modified this algorithm, with the aim of avoiding the segmentation processing step and using all the information stored in the image grey levels. Moreover, to increase sensitivity to local structural changes, we computed a value of fractal dimension for each slice of the brain or of the particular structure. To have reference values in comparing healthy subjects with patients, we built a template by averaging fractal dimension values of the healthy volunteers data. Standard deviation was evaluated and used to create a confidence interval. We also performed a slice by slice t-test to assess the difference at slice level between the three groups. Consistent average fractal dimension values were found across all the structures in healthy controls, while in the pathological groups we found consistent differences, indicating a change in brain and structures complexity induced by these disorders. PMID:25633275

  11. Electrophysiological correlates of bilateral and unilateral repetitive transcranial magnetic stimulation in patients with bipolar depression.

    PubMed

    Kazemi, Reza; Rostami, Reza; Khomami, Sanaz; Horacek, Jiri; Brunovsky, Martin; Novak, Tomas; Fitzgerald, Paul B

    2016-06-30

    Repetitive transcranial magnetic stimulation (rTMS) has been demonstrated to have efficacy in the treatment of unipolar depression but limited research has explored the efficacy of rTMS in bipolar depression. Therefore, we conducted a comparative clinical trial evaluating clinical responses to prefrontal bilateral and unilateral rTMS in patients suffering from bipolar depression. We hypothesized that, 1) the response to the treatment would be associated with a decrease in the frequency of beta waves, 2) bilateral stimulation of the cortex would bring about more extensive changes in brain activity than unilateral stimulation, and 3) bilateral stimulation is more effective than unilateral. Thirty patients with bipolar depression were divided into two groups. Bilateral Group (n=15) who received rTMS in the left DLPFC (10Hz) and right DLPFC (1-Hz), and unilateral group (n=15) who received the stimulation only in the right DLPFC (1-Hz) during 20 treatment sessions. The proportion of responders in the bilateral stimulation group was significantly higher than that in the unilateral group [80% versus 47%]. The remission rate was 40% in the bilateral group and 40% in the unilateral group (not significant). In the responders to bilateral rTMS treatment, a significant reduction of alpha1-2, beta 1-3, and gamma frequencies were observed in medial and superior frontal and cingulate gyrus . Responders to the unilateral treatment showed decrease of gamma frequency in postcentral gyrus, precuneus, superior and inferior parietal lobule, Cuneus and angular gyrus. In conclusion, we found that bilateral stimulation was more effective than the unilateral stimulation and evidence that beta frequency activity could possibly be used as a marker for response to rTMS. PMID:27138833

  12. How I treat glioblastoma in older patients.

    PubMed

    Mohile, Nimish A

    2016-01-01

    Glioblastoma, a WHO grade IV astrocytoma, is the most common primary malignant brain tumor in adults. It is characterized by molecular heterogeneity and aggressive behavior. Glioblastoma is almost always incurable and most older patients survive less than 6 months. Supportive care with steroids and anti-epileptic drugs is critical to improving and maintain quality of life. Young age, good performance status and methylation of the methyl guanyl methyl transferase promoter are important positive prognostic factors. Several recent clinical trials suggest that there is a subset of the elderly with prolonged survival that is comparable to younger patients. Treatment of glioblastoma in older patients includes maximal safe resection followed by either radiation, chemotherapy or combined modality therapy. Recent advances suggest that some patients can avoid radiation entirely and be treated with chemotherapy alone. Decisions about therapy are individual and based on a patient's performance status, family support and molecular features. Future work needs to better determine the role for comprehensive geriatric assessments in this patient population to better identify patients who may most benefit from aggressive therapies. PMID:26725536

  13. P300 component in euthymic patients with bipolar disorder type I, bipolar disorder type II and healthy controls: a preliminary event-related potential study.

    PubMed

    Bersani, Francesco S; Minichino, Amedeo; Fattapposta, Francesco; Mannarelli, Daniela; Pauletti, Caterina; Imperatori, Claudio; Spagnoli, Francesco; Biondi, Massimo; Delle Chiaie, Roberto

    2015-03-01

    The aim of the present study was to investigate P300 event-related potential components in euthymic bipolar disorder type I (BDI) and bipolar disorder type II (BDII) patients and matched controls. A total of 10 BDI patients, 10 BDII patients and 10 healthy individuals were enrolled in the study. Event-related potential data were collected according to a standard auditory 'oddball' paradigm. A significant groups effect in both the peak amplitude (P<0.001) and the mean amplitude (P<0.001) was observed; post-hoc comparisons showed that the peak and mean amplitudes of BDI and BDII patients were significantly lower than the peak and mean amplitudes of the healthy controls. The neurophysiological patterns found in the present study might at least partially reflect the presence of a mild selective cognitive impairment in euthymic BDI and BDII patients. From a clinical point of view, these evidences support the potential role of cognitive interventions in the treatment of BD. PMID:25674905

  14. Management of inter-episodic periods in patients with bipolar disorder.

    PubMed

    Samalin, Ludovic; Murru, Andrea; Vieta, Eduard

    2016-06-01

    The management of inter-episodic periods of bipolar disorder (BD) appears complex as it combines several therapeutic approaches and takes into account individual characteristics of BD patients. Over recent decades, new evidence has been provided about pharmacological treatments, psychosocial interventions or models of care for the long-term management of BD patients. Considering this, guidelines for the maintenance treatment of BD should be regarded as an evidence-based ground for everyday clinical practice in real-life setting. This article critically reviews recently published clinical guidelines on the management of BD patients during the inter-episodic phases of illness, in order to highlight the consensual or controversial recommendations. PMID:27058008

  15. Emotion Regulation Strategies Can Predict Task-Switching Abilities in Euthymic Bipolar Patients

    PubMed Central

    Gul, Amara; Khan, Kamran

    2014-01-01

    This study examined task-switching abilities and emotion regulation strategies in euthymic bipolar patients (EBP). Forty EBP and 40 healthy individuals performed face categorization tasks where they switched between emotion and non-emotion (i.e., gender) features among faces and completed emotion regulation questionnaire (Gross and John, 2003). Subject groups showed substantial differences in task-switching abilities and emotion regulation strategies: (1) there was a dissociation between emotion and gender classification in EBP. The switch cost was larger [i.e., higher reaction times (RTs) on switch as compared to no-switch trials] for gender categorization as compared to the emotion categorization task. In contrast, such asymmetries were absent among healthy participants. The differential pattern of task switching reflected functional disturbances in frontotemporal neural system and an attentional bias to emotion features of the faces in EBP. This suggests that when a euthymic bipolar patient is preoccupied with emotion recognition, an instruction to perform gender categorization results in greater cost on RTs. (2) In contrast to healthy individuals, EBP reported more frequent use of emotion suppression and lesser use of cognitive reappraisal as emotion regulation strategy. (3) Emotion regulation was found to be a significant predictor of task-switching abilities. It is argued that task switching deficits rely on maladaptive emotion regulation strategies in EBP specifically when tasks of emotional significance are involved. PMID:25386129

  16. Cognitive function in euthymic bipolar disorder (BP I) patients with a history of psychotic symptoms vs. schizophrenia.

    PubMed

    Nenadic, Igor; Langbein, Kerstin; Dietzek, Maren; Forberg, Anne; Smesny, Stefan; Sauer, Heinrich

    2015-11-30

    Patients with bipolar disorder show cognitive deficits including executive function, which appear to be related to social functioning and outcome. However, subgroups within the spectrum as well as psychopathological features, current mood state/euthymia and disease stage might be confounding factors. We analysed data tests from the Wechsler Intelligence Scale (WIE), verbal fluency (COWA) and trail making tests (TMT-A and TMT-B) obtained in a selected subgroup of currently bipolar I disorder patients, who were currently euthymic and had a history of psychotic symptoms, and compared them to patients with schizophrenia (in remission) and healthy controls, all matched for age, gender, and handedness. Schizophrenia patients showed more severe cognitive impairment, including digit symbol and arithmetic tests, as well as TMT-B (compared to healthy controls), but bipolar patients had stronger impairment on the letter number sequencing test, an indicator of working memory and processing speed. There were no group effects on most verbal fluency tasks (except impairment of schizophrenia patients on one subscale of category fluency). Within the limitations of the study design, our results suggest that even in subgroups of presumably more severely impaired bipolar patients, some cognitive dimensions might achieve remission, possibly related to considerable state effects at testing. PMID:26319738

  17. Platelet dysfunction in vincristine treated patients.

    PubMed

    Steinherz, P G; Miller, D R; Hilgartner, M W; Schmalzer, E A

    1976-03-01

    Recent revival of interest in the use of vincristine (VCR) for the treatment of idiopathic thrombocytopenic purpura prompted us to evaluate the platelet function of our patients on VCR. Eighteen patients with acute lymphoblastic leukaemia (ALL) in remission, and nine children with solid tumours were studied on 80 occasions at different time intervals after their last VCR dose. A mildly elevated threshold for epinephrine-induced second phase aggregation and a delay in the onset of collagen-induced aggregation was found in patients with ALL not on VCR. Vincristine induced unobtainable second phase aggregation to epinephrine in 67%, 38%, 30% and to ADP in 53%, 13%, 33% of the patients 1 week, 2-3 weeks and 4 weeks respectively after administration. The thrombocytopathy was relative, not absolute, since collagen induced aggregation at all times. Platelet counts, uptake and release of serotonin, bleeding times, clot retractions and release of platelet factor 3 were normal. Platelet adhesion was abnormal in five of 12 patients tested. In vitro platelets are a hundred-fold less sensitive to VCR than in vivo. Cyclic adenosine monophosphate, cyclic guanosine monophosphate and dimethylsulfoxide do not protect platelets from VCR. The exact mechanism by which VCR abolishes second phase aggregation in patients is uncertain. Because of VCR's narrow therapeutic index between thrombocytopenia and thrombocythaemia, the use of VCR should be reserved for life-threatening haematologic disorders when treating non-malignant conditions. PMID:175822

  18. Cortical thickness, volume and surface area in patients with bipolar disorder types I and II

    PubMed Central

    Abé, Christoph; Ekman, Carl-Johan; Sellgren, Carl; Petrovic, Predrag; Ingvar, Martin; Landén, Mikael

    2016-01-01

    Background Bipolar disorder (BD) is a common chronic psychiatric disorder mainly characterized by episodes of mania, hypomania and depression. The disorder is associated with cognitive impairments and structural brain abnormalities, such as lower cortical volumes in primarily frontal brain regions than healthy controls. Although bipolar disorder types I (BDI) and II (BDII) exhibit different symptoms and severity, previous studies have focused on BDI. Furthermore, the most frequently investigated measure in this population is cortical volume. The aim of our study was to investigate abnormalities in patients with BDI and BDII by simultaneously analyzing cortical volume, thickness and surface area, which yields more information about disease- and symptom-related neurobiology. Methods We used MRI to measure cortical volume, thickness and area in patients with BDI and BDII as well as in healthy controls. The large study cohort enabled us to adjust for important confounding factors. Results We included 81 patients with BDI, 59 with BDII and 85 controls in our analyses. Cortical volume, thickness and surface area abnormalities were present in frontal, temporal and medial occipital regions in patients with BD. Lithium and antiepileptic drug use had an effect on the observed differences in medial occipital regions. Patients with the subtypes BDI and BDII displayed common cortical abnormalities, such as lower volume, thickness and surface area than healthy controls in frontal brain regions but differed in temporal and medial prefrontal regions, where only those with BDI had abnormally low cortical volume and thickness. Limitations The group differences can be explained by progressive changes, but also by premorbid conditions. They could also have been influenced by unknown factors, such as social, environmental or genetic factors. Conclusion Our findings suggest diagnosis-related neurobiological differences between the BD subtypes, which could explain distinct symptoms and

  19. Significant Treatment Effect of Bupropion in Patients With Bipolar Disorder but Similar Phase-Shifting Rate as Other Antidepressants

    PubMed Central

    Li, Dian-Jeng; Tseng, Ping-Tao; Chen, Yen-Wen; Wu, Ching-Kuan; Lin, Pao-Yen

    2016-01-01

    Abstract Bupropion is widely used for treating bipolar disorder (BD), and especially those with depressive mood, based on its good treatment effect, safety profile, and lower risk of phase shifting. However, increasing evidence indicates that the safety of bupropion in BD patients may not be as good as previously thought. The aim of this study was to summarize data on the treatment effect and safety profile of bupropion in the treatment of BD via a meta-analysis. Electronic search through PubMed and ClinicalTrials.gov was performed. The inclusion criteria were: (i) studies comparing changes in disease severity before and after bupropion treatment or articles comparing the treatment effect of bupropion in BD patients with those receiving other standard treatments; (ii) articles on clinical trials in humans. The exclusion criteria were (i) case reports/series, and (ii) nonclinical trials. All effect sizes from 10 clinical trials were pooled using a random effects model. We examined the possible confounding variables using meta-regression and subgroup analysis. Bupropion significantly improved the severity of disease in BD patients (P < 0.001), and the treatment effect was similar to other antidepressants/standard treatments (P = 0.220). There were no significant differences in the dropout rate (P = 0.285) and rate of phase shifting (P = 0.952) between BD patients who received bupropion and those who received other antidepressants. We could not perform a detailed meta-analysis of every category of antidepressant, nor could we rule out the possible confounding effect of concurrent psychotropics or include all drug side effects. Furthermore, the number of studies recruited in the meta-analysis was relatively small. Our findings reconfirm the benefits of bupropion for the treatment of bipolar depression, which are similar to those of other antidepressants. However, the rate of phase shifting with bupropion usage was not as low compared to other

  20. Increased Subsequent Risk of Peptic Ulcer Diseases in Patients With Bipolar Disorders.

    PubMed

    Hsu, Yi-Chao; Hsu, Chih-Chao; Chang, Kuang-Hsi; Lee, Chang-Yin; Chong, Lee-Won; Wang, Yu-Chiao; Kao, Chia-Hung

    2015-07-01

    Previous studies have reported that patients with bipolar disorders (BDs) exhibit increased physical comorbidity and psychological distress. Studies have shown that schizophrenia and anxiety increase the risk of peptic ulcer diseases (PUDs). Therefore, we conducted this study to determine the association between these 2 diseases and examine the possible risk factors. We used patients diagnosed with BDs from the Taiwan National Health Insurance Research Database. A comparison cohort comprising patients without BDs was frequency matched by age, sex, and comorbidities, and the occurrence of PUDs was evaluated in both the cohorts. The BD and non-BD cohort consisted of 21,060 patients with BDs and 84,240 frequency-matched patients without BDs, respectively. The incidence of PUDs (hazard ratio, 1.51; 95% confidence interval, 1.43-1.59; P < 0.001) was higher among the patients with BDs than the control patients. Cox models showed that irrespective of comorbidities, BDs were an independent risk factor for PUDs. Patients with BDs exhibit a substantially higher risk for developing PUDs. According to our data, we suggest that, following a diagnosis of BD, practitioners could notice the occurrence of PUD and associated prevention. Further prospective clinical studies investigating the relationship between BDs and PUDs are warranted. PMID:26200637

  1. Increased Subsequent Risk of Peptic Ulcer Diseases in Patients With Bipolar Disorders

    PubMed Central

    Hsu, Yi-Chao; Hsu, Chih-Chao; Chang, Kuang-Hsi; Lee, Chang-Yin; Chong, Lee-Won; Wang, Yu-Chiao; Kao, Chia-Hung

    2015-01-01

    Abstract Previous studies have reported that patients with bipolar disorders (BDs) exhibit increased physical comorbidity and psychological distress. Studies have shown that schizophrenia and anxiety increase the risk of peptic ulcer diseases (PUDs). Therefore, we conducted this study to determine the association between these 2 diseases and examine the possible risk factors. We used patients diagnosed with BDs from the Taiwan National Health Insurance Research Database. A comparison cohort comprising patients without BDs was frequency matched by age, sex, and comorbidities, and the occurrence of PUDs was evaluated in both the cohorts. The BD and non-BD cohort consisted of 21,060 patients with BDs and 84,240 frequency-matched patients without BDs, respectively. The incidence of PUDs (hazard ratio, 1.51; 95% confidence interval, 1.43–1.59; P < 0.001) was higher among the patients with BDs than the control patients. Cox models showed that irrespective of comorbidities, BDs were an independent risk factor for PUDs. Patients with BDs exhibit a substantially higher risk for developing PUDs. According to our data, we suggest that, following a diagnosis of BD, practitioners could notice the occurrence of PUD and associated prevention. Further prospective clinical studies investigating the relationship between BDs and PUDs are warranted. PMID:26200637

  2. Concomitant neuroleptic malignant syndrome and lithium intoxication in a patient with bipolar I disorder: case report.

    PubMed

    Lin, P Y; Wu, C K; Sun, T F

    2000-10-01

    The purpose of this report is to remind clinicians of the risk of the simultaneous occurrence of neuroleptic malignant syndrome (NMS) and lithium intoxication. A 39-year-old female with bipolar I disorder was admitted to our psychiatric ward due to relapse of a manic episode and a suicide attempt in which she had ingested 20 to 30 tablets of lithium (300 mg/tablet) 12 hours before admission. Except for intramuscular injection of 5 mg of haloperidol 30 minutes after admission, the patient received no antipsychotic drugs during her hospitalization. Six hours after admission, she began to show symptoms of NMS. Lithium intoxication was also found. Within a week, her condition had stabilized with no neurological complications or cognitive deficits noted during the following 4 months. Discussed in this case report are the risk factors of NMS found in this patient, drug interactions of lithium and antipsychotic agents as related to NMS, and problems in clinical management. PMID:11126155

  3. A Network Approach to Bipolar Symptomatology in Patients with Different Course Types

    PubMed Central

    Koenders, M. A.; de Kleijn, R.; Giltay, E. J.; Elzinga, B. M.; Spinhoven, P.; Spijker, A. T.

    2015-01-01

    Objective The longitudinal mood course is highly variable among patients with bipolar disorder(BD). One of the strongest predictors of the future disease course is the past disease course, implying that the vulnerability for developing a specific pattern of symptoms is rather consistent over time. We therefore investigated whether BD patients with different longitudinal course types have symptom correlation networks with typical characteristics. To this end we used network analysis, a rather novel approach in the field of psychiatry. Method Based on two-year monthly life charts, 125 patients with complete 2 year data were categorized into three groups: i.e., a minimally impaired (n = 47), a predominantly depressed (n = 42) and a cycling course (n = 36). Associations between symptoms were defined as the groupwise Spearman’s rank correlation coefficient between each pair of items of the Young Mania Rating Scale (YMRS) and the Quick Inventory of Depressive Symptomatology (QIDS). Weighted symptom networks and centrality measures were compared among the three groups. Results The weighted networks significantly differed among the three groups, with manic and depressed symptoms being most strongly interconnected in the cycling group. The symptoms with top centrality that were most interconnected also differed among the course group; central symptoms in the stable group were elevated mood and increased speech, in the depressed group loss of self-esteem and psychomotor slowness, and in the cycling group concentration loss and suicidality. Conclusion Symptom networks based on the timepoints with most severe symptoms of bipolar patients with different longitudinal course types are significantly different. The clinical interpretation of this finding and its implications are discussed. PMID:26505477

  4. Investigating Aggressive Styles and Defense Mechanisms in Bipolar Patients and in their Parents.

    PubMed

    Bragazzi, Nicola Luigi; Pezzoni, Franca; Del Puente, Giovanni

    2014-11-01

    Bipolar disorder (BD) is a very common mental health disorder, whose etiology concerning aggressive styles and defense mechanisms is still poorly known despite the efforts dedicated to develop psychological and biological theories. After obtaining written signed informed consent, this study will recruit inpatients with a clinical diagnosis of BD, based on Structured Clinical Interview and the Diagnostic and Statistical Manual of Mental Disorders criteria, and their parents. The Bus-Perry Aggression Questionnaire, the Defense Style Questionnaire 40, the Symptom check list SCL-90-R, developed by DeRogatis will be administered to the participants, together with a semi-structured questionnaire concerning demographic data (age, gender, employment, education) and only for the patients clinical information (onset year of the disorder, presence of co-morbidities, alcohol and drug use, suicide tendencies, kind of treatment). All the questionnaires are in the Italian validated version. The successful completion of this study will shed light on the relationship between aggressive styles and defensive mechanisms in bipolar inpatients and in their parents, helping the clinicians to develop ad hoc psychological interventions. PMID:26973942

  5. Investigating the underlying mechanisms of aberrant behaviors in bipolar disorder from patients to models: Rodent and human studies.

    PubMed

    van Enkhuizen, Jordy; Geyer, Mark A; Minassian, Arpi; Perry, William; Henry, Brook L; Young, Jared W

    2015-11-01

    Psychiatric patients with bipolar disorder suffer from states of depression and mania, during which a variety of symptoms are present. Current treatments are limited and neurocognitive deficits in particular often remain untreated. Targeted therapies based on the biological mechanisms of bipolar disorder could fill this gap and benefit patients and their families. Developing targeted therapies would benefit from appropriate animal models which are challenging to establish, but remain a vital tool. In this review, we summarize approaches to create a valid model relevant to bipolar disorder. We focus on studies that use translational tests of multivariate exploratory behavior, sensorimotor gating, decision-making under risk, and attentional functioning to discover profiles that are consistent between patients and rodent models. Using this battery of translational tests, similar behavior profiles in bipolar mania patients and mice with reduced dopamine transporter activity have been identified. Future investigations should combine other animal models that are biologically relevant to the neuropsychiatric disorder with translational behavioral assessment as outlined here. This methodology can be utilized to develop novel targeted therapies that relieve symptoms for more patients without common side effects caused by current treatments. PMID:26297513

  6. Evaluating depressive symptoms in mania: a naturalistic study of patients with bipolar disorder

    PubMed Central

    Young, Allan H; Eberhard, Jonas

    2015-01-01

    Objective This study aimed to evaluate patients with bipolar I disorder (BD-I) who have mania with depressive symptoms and who meet the new “with mixed features” specifier of the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5). Method This prospective, multinational, naturalistic study surveyed psychiatrists and their patients with BD-I from October 2013 to March 2014. Eligible patients had BD-I, had a (current) manic episode, and had experienced onset of a manic episode within the previous 3 months. Psychiatrists provided patient information on depressive symptoms (DSM-5 criteria); symptoms of anxiety, irritability, and agitation; suicide attempts; and physician satisfaction with treatment response. Data were stratified according to whether patients met the criteria for the BD-I “with mixed features” specifier of DSM-5 (≥3 depressive symptoms) or not, and characteristics were compared between the two subgroups. Patients also self-reported on depressive symptoms using the Mini-International Neuropsychiatric Interview module questionnaire. Results Overall, 34% of 1,035 patients met the criteria for BD-I “with mixed features,” exhibiting ≥3 depressive symptoms during their current manic episode. This correlated with the matched patient self-reports of depressive symptoms. During their current manic episode, BD-I patients “with mixed features” had more severe symptoms of anxiety, irritability, and agitation (average composite severity score of 4.1 vs 3.4), a higher incidence of suicide attempts (38% vs 9%), and more physician dissatisfaction with treatment response (22% vs 14%), compared to patients with 0–2 depressive symptoms (all P<0.05). Conclusion This study found that patients with BD-I “with mixed features” (ie, ≥3 depressive symptoms during a manic episode), suffered, on average, from a greater burden of disease than patients with pure mania. Improved identification of these patients may help to optimize

  7. Reduced Fertility and Fecundity among Patients with Bipolar I Disorder and Schizophrenia in Egypt

    PubMed Central

    Mansour, Hader; Kandil, Kareem; Wood, Joel; Fathi, Warda; Elassy, Mai; Ibrahim, Ibtihal; Salah, Hala; Yassin, Amal; Elsayed, Hanan; Tobar, Salwa; El-Boraie, Hala; Eissa, Ahmed; Elhadidy, Mohamed; Ibrahim, Nahed E.; El-Bahaei, Wafaa

    2011-01-01

    Objective To evaluate reproduction among patients with bipolar I disorder (BP1) or schizophrenia (SZ) in Egypt. Methods BP1 patients (n=113) were compared with community based, demographically balanced controls (n=124) and SZ patients (n=79, DSM-IV). All participants were evaluated using structured interviews and corroborative data were obtained from relatives. Standard indices of procreation were included in multivariate analyses that incorporated key demographic variables. Results Control individuals were significantly more likely to have children than BP1 or SZ patients (controls 46.8%, BP1 15.9%, SZ 17.7%), but the BP1-SZ differences were non-significant. The average number of children for BP1 patients (0.37±0.9) and SZ patients (0.38±0.9) was significantly lower than for controls (1.04±1.48) (BP1 vs controls, p<0.001; SZ vs controls, p<0.001). The frequency of marriages among BP1 patients was nominally higher than the SZ group, but was significantly lower than controls (BP1: 31.9% SZ: 27.8% control: 57.3%). Even among married individuals, BP1 (but not SZ) patients were childless more often than controls (p=0.001). The marital fertility, i.e., the average number of children among patients with conjugal relationships for controls (1.8±1.57) was significantly higher than BP1 patients (1.14±1.31, p=0.02), but not significantly different from SZ patients (1.36±1.32, p=0.2). Conclusion Selected reproductive measures are significantly and substantially reduced among Egyptian BP1 patients. The reproductive indices are similar among BP1 and SZ patients, suggesting a role for general illness related variables. Regardless of the cause/s, the impairment constitutes important, under-investigated disability. PMID:21994508

  8. Family Functioning and Mood Disorders: A Comparison between Patients with Major Depressive Disorder and Bipolar I Disorder

    ERIC Educational Resources Information Center

    Weinstock, Lauren M.; Keitner, Gabor I.; Ryan, Christine E.; Solomon, David A.; Miller, Ivan W.

    2006-01-01

    Within a sample of patients with major depressive disorder (MDD; n = 121) and bipolar affective disorder (BPAD; n = 69), the authors examined (a) diagnostic differences in family functioning at acute episode, (b) diagnostic differences in family functioning at episode recovery, (c) within-group changes in family functioning from acute episode to…

  9. [The application of electrical stimulation by bipolar pulsed currents and galanthamine electrophoresis for the rehabilitation of patients with diabetes mellitus].

    PubMed

    Lazarenko, N N; Gerasimenko, M Iu; Khamidullin, G N

    2011-01-01

    Clinical observations provided evidence of the positive effects of multichannel electrical stimulation by bipolar pulsed currents in combination with galanthamine electrophoresis applied for the treatment of patients with complicated diabetes mellitus. Such treatment facilitated normalization of water and carbohydrate metabolism and reduction of the body weight; moreover, it improved blood circulation and the state of the nervous system. PMID:22403949

  10. Depression and Bipolar Support Alliance

    MedlinePlus

    ... events Visit the podcast archive Mood Disorders Depression Bipolar Disorder Anxiety Screening Center Co-occurring Illnesses/Disorders Related ... for Your Patients Information about Depression Information about Bipolar Disorder Wellness Tools DBSA Support Groups Active Research Studies ...

  11. Modeling bipolar disorder in mice by increasing acetylcholine or dopamine: Chronic lithium treats most, but not all features

    PubMed Central

    van Enkhuizen, Jordy; Milienne-Petiot, Morgane; Geyer, Mark A.; Young, Jared W.

    2015-01-01

    Rationale Bipolar disorder (BD) is a disabling and life-threatening disease characterized by states of depression and mania. New and efficacious treatments have not been forthcoming partly due to a lack of well-validated models representing both facets of BD. Objectives We hypothesized that cholinergic- and dopaminergic-pharmacological manipulations would model depression and mania respectively, each attenuated by lithium treatment. Methods C57BL/6J mice received the acetylcholinesterase inhibitor physostigmine or saline before testing for ‘behavioral despair’ (immobility) in the tail-suspension test (TST) and forced-swim test (FST). Physostigmine effects on exploration and sensorimotor gating were assessed using the cross-species behavioral pattern monitor (BPM) and prepulse inhibition (PPI) paradigms. Other C57BL/6J mice received chronic lithium drinking water (300, 600, or 1200 mg/l) before assessing their effects alone in the BPM or with physostigmine on FST performance. Another group was tested with acute GBR12909 (dopamine transporter inhibitor) and chronic lithium (1000 mg/l) in the BPM. Results Physostigmine (0.03 mg/kg) increased immobility in the TST and FST without affecting activity, exploration, or PPI. Lithium (600 mg/l) resulted in low therapeutic serum concentrations and normalized the physostigmine-increased immobility in the FST. GBR12909 induced mania-like behavior in the BPM of which hyper-exploration was attenuated, though not reversed, after chronic lithium (1000 mg/ml). Conclusions Increased cholinergic levels induced depression-like behavior and hyperdopaminergia induced mania-like behavior in mice, while chronic lithium treated some, but not all, facets of these effects. These data support a cholinergic-monoaminergic mechanism for modeling BD aspects and provide a way to assess novel therapeutics. PMID:26141192

  12. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) collaborative update of CANMAT guidelines for the management of patients with bipolar disorder: update 2009.

    PubMed

    Yatham, Lakshmi N; Kennedy, Sidney H; Schaffer, Ayal; Parikh, Sagar V; Beaulieu, Serge; O'Donovan, Claire; MacQueen, Glenda; McIntyre, Roger S; Sharma, Verinder; Ravindran, Arun; Young, L Trevor; Young, Allan H; Alda, Martin; Milev, Roumen; Vieta, Eduard; Calabrese, Joseph R; Berk, Michael; Ha, Kyooseob; Kapczinski, Flávio

    2009-05-01

    The Canadian Network for Mood and Anxiety Treatments (CANMAT) published guidelines for the management of bipolar disorder in 2005, with a 2007 update. This second update, in conjunction with the International Society for Bipolar Disorders (ISBD), reviews new evidence and is designed to be used in conjunction with the previous publications. The recommendations for the management of acute mania remain mostly unchanged. Lithium, valproate, and several atypical antipsychotics continue to be first-line treatments for acute mania. Tamoxifen is now suggested as a third-line augmentation option. The combination of olanzapine and carbamazepine is not recommended. For the management of bipolar depression, lithium, lamotrigine, and quetiapine monotherapy, olanzapine plus selective serotonin reuptake inhibitor (SSRI), and lithium or divalproex plus SSRI/bupropion remain first-line options. New data support the use of adjunctive modafinil as a second-line option, but also indicate that aripiprazole should not be used as monotherapy for bipolar depression. Lithium, lamotrigine, valproate, and olanzapine continue to be first-line options for maintenance treatment of bipolar disorder. New data support the use of quetiapine monotherapy and adjunctive therapy for the prevention of manic and depressive events, aripiprazole monotherapy for the prevention of manic events, and risperidone long-acting injection monotherapy and adjunctive therapy, and adjunctive ziprasidone for the prevention of mood events. Bipolar II disorder is frequently overlooked in treatment guidelines, but has an important clinical impact on patients' lives. This update provides an expanded look at bipolar II disorder. PMID:19419382

  13. Bipolar disorder

    MedlinePlus

    Manic depression; Bipolar affective disorder; Mood disorder - bipolar; Manic depressive disorder ... Bipolar disorder affects men and women equally. It most often starts between ages 15 and 25. The exact ...

  14. Review of Evidence for Use of Antidepressants in Bipolar Depression

    PubMed Central

    McInerney, Shane J.

    2014-01-01

    Objective: Depressive episodes predominate over the course of bipolar disorder and cause considerable functional impairment. Antidepressants are frequently prescribed in the treatment of bipolar depression, despite concerns about efficacy and risk of switching to mania. This review provides a critical examination of the evidence for and against the use of antidepressants in bipolar depression. Data Sources: English-language peer-reviewed literature and evidence-based guidelines published between January 1, 1980, and March 2014, were identified using PubMed, MEDLINE, PsycINFO/PsycLIT, and EMBASE. All searches contained the terms antidepressants, bipolar depression, depressive episodes in bipolar disorder, and treatment guidelines for bipolar depression. Meta-analyses, randomized controlled trials, systematic reviews, and practice guidelines were included. Bibliographies from these publications were used to identify additional articles of interest. Data Extraction: Studies involving treatment of bipolar depression with antidepressant monotherapy, adjunctive use of antidepressant with a mood stabilizer, and meta-analysis of such studies combined were reviewed. Conclusions: The body of evidence on the use of antidepressant monotherapy to treat patients with bipolar depression is contentious, but the recommendations from evidence-based guidelines do not support antidepressant monotherapy for bipolar depression. Only when mood stabilizer or atypical antipsychotic monotherapy has failed should adjunctive treatment with an antidepressant be considered. PMID:25667812

  15. Reduced prefrontal activation during performance of the Iowa Gambling Task in patients with bipolar disorder.

    PubMed

    Ono, Yasuki; Kikuchi, Mitsuru; Hirosawa, Tetsu; Hino, Shoryoku; Nagasawa, Tatsuya; Hashimoto, Takanori; Munesue, Toshio; Minabe, Yoshio

    2015-07-30

    The Iowa Gambling Task (IGT) is a complex decision-making task in which monetary wins and losses guide the development of strategies. The objective of this study was to evaluate hemodynamic responses of patients with bipolar disorder (BD) during performance of the IGT using near-infrared spectroscopy (NIRS). Participants comprised 13 patients and 15 healthy control subjects who were matched for age, sex, handedness, and intelligence quotient. Relative changes in oxygenated and deoxygenated hemoglobin (oxy-Hb and deoxy-Hb) levels in the frontal region were measured using a 46-channel NIRS system. All subjects were evaluated using NIRS during a verbal fluency task (VFT) and the IGT. During performance of the IGT, BD patients showed significantly decreased oxy-Hb levels in the bilateral orbitofrontal cortex (OFC) and left prefrontal cortex (PFC) compared with normal control subjects. However, during the VFT, patients with BD showed no significant changes in oxy-Hb levels compared with control subjects. Changes in oxy-Hb levels in the bilateral OFC and the PFC during the IGT were negatively correlated with total scores on the Hamilton Rating Scale for Depression (HAM-D). Although the IGT was useful for differentiating patients with BP from control subjects, no significant differences in autonomic activity were observed. PMID:25978934

  16. Bipolar disorder

    MedlinePlus

    Manic depression; Bipolar affective disorder; Mood disorder - bipolar; Manic depressive disorder ... happiness and high activity or energy (mania) or depression and low activity or energy (depression). The following ...

  17. Bipolar Affective Disorder and Migraine

    PubMed Central

    Engmann, Birk

    2012-01-01

    This paper consists of a case history and an overview of the relationship, aetiology, and treatment of comorbid bipolar disorder migraine patients. A MEDLINE literature search was used. Terms for the search were bipolar disorder bipolar depression, mania, migraine, mood stabilizer. Bipolar disorder and migraine cooccur at a relatively high rate. Bipolar II patients seem to have a higher risk of comorbid migraine than bipolar I patients have. The literature on the common roots of migraine and bipolar disorder, including both genetic and neuropathological approaches, is broadly discussed. Moreover, bipolar disorder and migraine are often combined with a variety of other affective disorders, and, furthermore, behavioural factors also play a role in the origin and course of the diseases. Approach to treatment options is also difficult. Several papers point out possible remedies, for example, valproate, topiramate, which acts on both diseases, but no first-choice treatments have been agreed upon yet. PMID:22649454

  18. Carbamazepine in Bipolar Disorder With Pain: Reviewing Treatment Guidelines

    PubMed Central

    Campbell, Austin; O’Connell, Christopher R.; Nallapula, Kishan

    2014-01-01

    Objective: To determine if any monotherapy drug treatment has robust efficacy to treat comorbid bipolar disorder and chronic pain. Data Sources: The American Psychiatric Association (APA) treatment guidelines for bipolar mood disorder and the 2012 Cochrane database for pain disorders. Study Selection: We relied on the treatment guides to determine if the drugs that are APA guideline–supported to treat bipolar disorder have supporting data from the Cochrane database for chronic pain. Data Synthesis: No single drug was mentioned by either guideline to treat this comorbidity. However, carbamazepine was the only drug that has guideline-supported robust efficacy in the management of each condition separately. Conclusions: Carbamazepine was found to have strong preclinical data for the treatment of comorbid bipolar mood disorder and chronic pain disorders. While requiring more studies in this population, we propose that this treatment modality may benefit patients. PMID:25667814

  19. Neurological and cerebellar soft signs do not discriminate schizophrenia from bipolar disorder patients.

    PubMed

    Chrobak, Adrian Andrzej; Siwek, Grzegorz Przemysław; Siuda-Krzywicka, Katarzyna; Arciszewska, Aleksandra; Starowicz-Filip, Anna; Siwek, Marcin; Dudek, Dominika

    2016-01-01

    Patients with schizophrenia (SZ) and bipolar disorder (BD) share subtle motor abnormalities called the neurological soft signs (NSS). Since in both diseases there is evidence for alterations in cerebellar functions, structure and connectivity, we expected that the cerebellar soft signs (CSS), analogue of NSS focusing strictly on cerebellar symptoms, would be also a common trait in SZ and BD. We examined 30 patients with BD, 30 patients with SZ and 28 control subjects using the Neurological Evaluation Scale (NES, for NSS) and International Cooperative Ataxia Rating Scale (ICARS, for CSS). SZ and BD did not differ in total and subscales' scores in both NES and ICARS. Subscale analysis revealed that SZ performed significantly worse than controls in all the subscales of both NES and ICARS. BD patients scored significantly worse than controls in all NES subscales and in oculomotor and kinetic subscales of the ICARS, while other ICARS subscales did not differentiate those two groups. To our knowledge this is the first study to show that CSS constitute common symptoms in BD and SZ. We recommend a special focus on those diseases in further research regarding structural and functional changes of cerebellum and their clinical outcome. PMID:26241859

  20. Diffusion Tensor Imaging in First Degree Relatives of Schizophrenia and Bipolar Disorder Patients

    PubMed Central

    Arat, Hidayet E.; Chouinard, Virginie-Anne; Cohen, Bruce M.; Lewandowski, Kathryn E.; Öngür, Dost

    2014-01-01

    Objectives White matter (WM) abnormalities are one of the most widely and consistently reported findings in schizophrenia (SZ) and bipolar disorder (BD). If these abnormalities are inherited determinants of illness, suitable to be classified as an endophenotype, relatives of patients must also have them at higher rate compared to the general population. In this review, we evaluate published diffusion tensor imaging (DTI) studies comparing first degree relatives of SZ and BD patients and healthy control subjects. Methods We searched PubMed, Embase and PsychInfo for DTI studies which included an unaffected relative and a healthy comparison group. Results 22 studies fulfilled the inclusion criteria. WM abnormalities were found in many diverse regions in relatives of SZ patients. Although the findings were not completely consistent across studies, the most implicated areas were frontal and temporal WM regions and the corpus callosum. Studies in relatives of BD patients were fewer in number with less consistent findings reported across studies. Conclusions Our review supports the concept of WM abnormalities as an endophenotype in SZ, with somewhat weaker evidence in BD, but larger and higher quality studies are needed to make a definitive comment. PMID:25542860

  1. Executive dysfunction and cognitive subgroups in a large sample of euthymic patients with bipolar disorder.

    PubMed

    Bora, Emre; Hıdıroğlu, Ceren; Özerdem, Ayşegül; Kaçar, Ömer Faruk; Sarısoy, Gökhan; Civil Arslan, Filiz; Aydemir, Ömer; Cubukcuoglu Tas, Zeynep; Vahip, Simavi; Atalay, Adnan; Atasoy, Nuray; Ateşci, Figen; Tümkaya, Selim

    2016-08-01

    Bipolar disorder (BP), at the group level, is associated with significant but modest cognitive deficits, including executive dysfunction. Among executive functions, response inhibition deficits have been suggested to be particularly relevant to BP. However, BP is associated with significant heterogeneity in neurocognitive performance and level of functioning. Very few studies have investigated neurocognitive subgroups in BP with data-driven methods rather than arbitrarily defined criteria. Other than having relatively small sample sizes, previous studies have not taken into consideration the neurocognitive variability in healthy subjects. Five-hundred-fifty-six euthymic patients with BP and 416 healthy controls were assessed using a battery of cognitive tests and clinical measures. Neurocognitive subgroups were investigated using latent class analysis, based on executive functions. Four neurocognitive subgroups, including a good performance cluster, two moderately low-performance groups, which differ in response inhibition and reasoning abilities, and a severe impairment cluster were found. In comparison to healthy controls, BP patients were overrepresented in severe impairment cluster (27% vs 5.3%) and underrepresented in good performance cluster. BP patients with lower educational attainment and older age were significantly more likely to be members of cognitively impaired subgroups. Antipsychotic use was less common in good performance cluster. These results suggest that there is a considerable overlap of cognitive functions between BP and healthy controls. Neurocognitive differences between BP and healthy controls are driven by a subgroup of patients who have severe and global, rather than selective, cognitive deficits. PMID:27139077

  2. Parallel fluctuations of psychiatric and neurological symptoms in a patient with multiple sclerosis and bipolar affective disorder.

    PubMed

    Salmaggi, A; Eoli, M; La Mantia, L; Erbetta, A

    1995-11-01

    The case of a female patient affected by simultaneously onsetting multiple sclerosis and bipolar affective disorder at age 33 is reported. Over the following years, the patient displayed minor mood fluctuations but, at the ages of 41 and 42 years, respectively, she suffered from a major depressive and a manic episode, both of which were concomitant with a marked worsening in her neurological condition. PMID:8613416

  3. Binding of lithium and boron to human plasma proteins II: results for a bipolar patient not on lithium therapy.

    PubMed

    Clarke, W Brian; Guscott, Richard; Lindstrom, Richard M

    2004-02-01

    We report further measurements of lithium and boron bound to human plasma proteins using the techniques of gel chromatography, thermal-neutron activation, and high-sensitivity helium isotope mass spectrometry. The plasma sample was donated by a bipolar patient who had never been on lithium therapy. The plasma lithium-binding pattern for the bipolar patient is distinctly different from that previously observed in this laboratory for plasma donated by a normal individual. In the bipolar case, virtually all of the lithium is bound to low-molecular-weight proteins (approx 1000 amu), whereas in the normal case, most of the lithium eluted from the gel column was bound to five high-molecular-weight proteins (approx 50,000 amu to approx 1,000,000 amu). The gel elution profiles for boron were roughly similar for the normal and bipolar cases. The lithium results are in agreement with our previous speculation that lithium-binding plasma proteins are missing or exist in very low concentrations in some individuals suffering from affective disorders. PMID:14985622

  4. Cognitive performance and cerebrospinal fluid biomarkers of neurodegeneration: a study of patients with bipolar disorder and healthy controls.

    PubMed

    Rolstad, Sindre; Jakobsson, Joel; Sellgren, Carl; Ekman, Carl-Johan; Blennow, Kaj; Zetterberg, Henrik; Pålsson, Erik; Landén, Mikael

    2015-01-01

    The purpose of the present study was to investigate if cerebrospinal fluid (CSF) biomarkers of neurodegeneration are associated with cognition in bipolar disorder and healthy controls, respectively. CSF concentrations of total and phosphorylated tau, amyloid beta (Aβ)1-42, ratios of Aβ42/40 and Aβ42/38, soluble amyloid precursor protein α and β, and neurofilament light chain protein were analyzed in relation to neuropsychological performance in 82 euthymic bipolar disorder patients and 71 healthy controls. Linear regression models were applied to account for performance in five cognitive domains using the CSF biomarkers. In patients, the CSF biomarkers explained a significant proportion of the variance (15-36%, p=.002 - <.0005) in all cognitive domains independently of age, medication, disease status, and bipolar subtype I or II. However, the CSF biomarkers specifically mirroring Alzheimer-type brain changes, i.e., P-tau and Aβ1-42, did not contribute significantly. In healthy controls, CSF biomarkers did not explain the variance in cognitive performance. Selected CSF biomarkers of neurodegenerative processes accounted for cognitive performance in persons with bipolar disorder, but not for healthy controls. Specifically, the ratios of Aβ42/40 and Aβ42/38 were consistently associated with altered cognitive performance. PMID:25954806

  5. Abnormalities in Mitochondrial Structure in Cells from Patients with Bipolar Disorder

    PubMed Central

    Cataldo, Anne M.; McPhie, Donna L.; Lange, Nicholas T.; Punzell, Steven; Elmiligy, Sarah; Ye, Nancy Z.; Froimowitz, Michael P.; Hassinger, Linda C.; Menesale, Emily B.; Sargent, Laura W.; Logan, David J.; Carpenter, Anne E.; Cohen, Bruce M.

    2010-01-01

    Postmortem, genetic, brain imaging, and peripheral cell studies all support decreased mitochondrial activity as a factor in the manifestation of Bipolar Disorder (BD). Because abnormal mitochondrial morphology is often linked to altered energy metabolism, we investigated whether changes in mitochondrial structure were present in brain and peripheral cells of patients with BD. Mitochondria from patients with BD exhibited size and distributional abnormalities compared with psychiatrically-healthy age-matched controls. Specifically, in brain, individual mitochondria profiles had significantly smaller areas, on average, in BD samples (P = 0.03). In peripheral cells, mitochondria in BD samples were concentrated proportionately more within the perinuclear region than in distal processes (P = 0.0008). These mitochondrial changes did not appear to be correlated with exposure to lithium. Also, these abnormalities in brain and peripheral cells were independent of substantial changes in the actin or tubulin cytoskeleton with which mitochondria interact. The observed changes in mitochondrial size and distribution may be linked to energy deficits and, therefore, may have consequences for cell plasticity, resilience, and survival in patients with BD, especially in brain, which has a high-energy requirement. The findings may have implications for diagnosis, if they are specific to BD, and for treatment, if they provide clues as to the underlying pathophysiology of BD. PMID:20566748

  6. Heredity in comorbid bipolar disorder and obsessive-compulsive disorder patients

    PubMed Central

    AMERIO, Andrea; TONNA, Matteo; ODONE, Anna; STUBBS, Brendon; GHAEMI, S. Nassir

    2015-01-01

    Summary Partly due to the overlap of symptom groupings in DSM, psychiatric comorbidity is extremely common. One of the most common and difficult to manage comorbid conditions is the co-occurrence of bipolar disorder (BD) and obsessive compulsive disorder (OCD). However, the key nosological question about this condition – whether they are two distinct disorders or a subtype of one of the disorders – remains unresolved. In order to help address this unanswered question, we updated our recent systematic review, searching the electronic databases MEDLINE, Embase, and PsycINFO to specifically investigate the heredity in BD-OCD patients. We identified a total of 8 relevant papers, the majority of which found that, compared to non-BD-OCD patients, BD-OCD patients were more likely to have a family history for mood disorders and less likely to have a family history for OCD. These results support the view that the majority of cases of comorbid BD-OCD are, in fact, BD cases. If confirmed in larger, more focused studies, this conclusion would have important nosological and clinical implications. PMID:26977128

  7. Systematic screening for mutations in the human serotonin 1F receptor gene in patients with bipolar affective disorder and schizophrenia

    SciTech Connect

    Shimron-Abarbanell, D.; Harms, H.; Erdmann, J.; Propping, P.; Noethen, M.M.

    1996-04-09

    Using single strand conformational analysis we screened the complete coding sequence of the serotonin 1F (5-HT{sub 1F}) receptor gene for the presence of DNA sequence variation in a sample of 137 unrelated individuals including 45 schizophrenic patients, 46 bipolar patients, as well as 46 healthy controls. We detected only three rare sequence variants which are characterized by single base pair substitutions, namely a silent T{r_arrow}A transversion in the third position of codon 261 (encoding isoleucine), a silent C{r_arrow}T transition in the third position of codon 176 (encoding histidine), and a C{r_arrow}T transition in position -78 upstream from the start codon. The lack of significant mutations in patients suffering from schizophrenia and bipolar affective disorder indicates that the 5-HT{sub 1F} receptor is not commonly involved in the etiology of these diseases. 12 refs., 1 fig., 2 tabs.

  8. Efficacy and safety of olanzapine for treatment of patients with bipolar depression: Chinese subpopulation analysis of a double-blind, randomized, placebo-controlled study

    PubMed Central

    Wang, Gang; Cheng, Yan; Wang, Jia Ning; Wu, Sheng Hu; Xue, Hai Bo

    2016-01-01

    Background Depression in bipolar I disorder responds to the atypical antipsychotic olanzapine. This subpopulation analysis assessed whether olanzapine is superior to placebo specifically in the treatment of Chinese patients with bipolar I depression. Methods This was a subpopulation analysis of a 6-week, multicenter, double-blind, parallel, randomized, placebo-controlled trial among 12 Chinese study centers. Eligible inpatients and outpatients were randomized to olanzapine (5 to 20 mg/day) or placebo. Patients were primarily assessed by the Montgomery-Åsberg Depression Rating Scale total score. Secondary assessments used a range of other efficacy and safety measures. This subpopulation analysis was underpowered to show statistically significant differences between treatment groups. Results In total, 210 patients (mean age 32.9 years at baseline, 54.3% females) were random-ized. Similar proportions of patients treated with olanzapine (75.0%) and placebo (72.9%) completed the double-blind phase. Baseline-to-endpoint least-squares mean ± standard error decrease in the Montgomery-Åsberg Depression Rating Scale total score in the olanzapine group (−13.55±0.80) was similar to that noted in the parent trial (−13.82±0.65). However, the difference between olanzapine and placebo groups was not statistically significant (P=0.44); this finding was also true for the secondary efficacy measures. A post hoc analysis showed a greater emergence of mania in the placebo group, which likely reduced the treatment difference between olanzapine and placebo in the primary efficacy measure. Safety data were consistent with the known safety profile of olanzapine, including a higher incidence of weight gain (≥7%) in the olanzapine group (24.1% vs 1.4%, P<0.001). Conclusion Olanzapine provides similar improvement in depression among Chinese and non-Chinese bipolar I patients. The lack of a statistically significant difference between the olanzapine and placebo groups in this

  9. The Relationship between Impulsivity and Quality of Life in Euthymic Patients with Bipolar Disorder

    PubMed Central

    Kim, Yoon-Seok; Lee, Dongyun; Kim, Sun-Mi; Moon, Eunsoo; Park, Chul-Soo; Kim, Bong-Jo; Lee, Cheol-Soon; Lee, Sojin

    2013-01-01

    Objective Bipolar disorder (BD) is characterized by elevated impulsivity, even during periods of remission. Many recovered BD patients have functional impairments, which can lead to poor quality of life (QoL). The aim of this study was to investigate the association between impulsivity and QoL in euthymic BD patients. Methods A total of 56 remitted or recovered patients with type I or II BD, diagnosed based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria, were recruited. Psychiatrists administered the Clinical Global Impression (CGI) for BD and the Global Assessment of Functioning (GAF) scales and then interviewed the subjects to assess clinical variables. Patients completed the Barratt Impulsiveness Scale (BIS-11) and the World Health Organization Quality of Life Assessment Instrument-Brief Form (WHOQoL-BREF). Pearson correlations, univariate regression analyses, and multiple linear regression analyses were performed. Results The BIS-11 total score was significantly correlated with the WHOQoL-BREF total score (r=-0.55, p<0.01) and with the WHOQoL-BREF subscales. After controlling for GAF score and other clinical variables, the BIS-11 total score (β=-0.43, p=0.001) was independently associated with overall QoL. Additionally, the BIS-11 total score was particularly strongly associated with the physical, psychological, and social domains of the multi-dimensional QoL scale. Conclusion Our results suggest that high impulsivity is related to low QoL in euthymic BD patients. Further studies are needed to examine whether interventions for high impulsivity effectively improve QoL in patients with BD. PMID:24302947

  10. Behavioral Treatment of Insomnia in Bipolar Disorder

    PubMed Central

    Kaplan, Katherine A.; Harvey, Allison G.

    2014-01-01

    Sleep disturbance is common in bipolar disorder. Stimulus control and sleep restriction are powerful, clinically useful behavioral interventions for insomnia, typically delivered as part of cognitive-behavioral therapy for insomnia (CBT-I). Both involve short-term sleep deprivation. The potential for manic or hypomanic symptoms to emerge after sleep deprivation in bipolar disorder raises questions about the appropriateness of these methods for treating insomnia. In a series of patients with bipolar disorder who underwent behavioral treatment for insomnia, the authors found that regularizing bedtimes and rise times was often sufficient to bring about improvements in sleep. Two patients in a total group of 15 patients reported mild increases in hypomanic symptoms the week following instruction on stimulus control. Total sleep time did not change for these individuals. Two of five patients who underwent sleep restriction reported mild hypomania that was unrelated to weekly sleep duration. Sleep restriction and stimulus control appear to be safe and efficacious procedures for treating insomnia in patients with bipolar disorder. Practitioners should encourage regularity in bedtimes and rise times as a first step in treatment, and carefully monitor changes in mood and daytime sleepiness throughout the intervention. PMID:23820830

  11. A limit cycle oscillator model for cycling mood variations of bipolar disorder patients derived from cellular biochemical reaction equations

    NASA Astrophysics Data System (ADS)

    Frank, T. D.

    2013-08-01

    We derive a nonlinear limit cycle model for oscillatory mood variations as observed in patients with cycling bipolar disorder. To this end, we consider two signaling pathways leading to the activation of two enzymes that play a key role for cellular and neural processes. We model pathway cross-talk in terms of an inhibitory impact of the first pathway on the second and an excitatory impact of the second on the first. The model also involves a negative feedback loop (inhibitory self-regulation) for the first pathway and a positive feedback loop (excitatory self-regulation) for the second pathway. We demonstrate that due to the cross-talk the biochemical dynamics is described by an oscillator equation. Under disease-free conditions the oscillatory system exhibits a stable fixed point. The breakdown of the self-inhibition of the first pathway at higher concentration levels is studied by means of a scalar control parameter ξ, where ξ equal to zero refers to intact self-inhibition at all concentration levels. Under certain conditions, stable limit cycle solutions emerge at critical parameter values of ξ larger than zero. These oscillations mimic pathological cycling mood variations that emerge due to a disease-induced bifurcation. Consequently, our modeling analysis supports the notion of bipolar disorder as a dynamical disease. In addition, our study establishes a connection between mechanistic biochemical modeling of bipolar disorder and phenomenological nonlinear oscillator approaches to bipolar disorder suggested in the literature.

  12. Valproic Acid Induced Hyperammonemia in a Long Time Treated Patient

    PubMed Central

    Seide, Margaret; Stern, Robert G.

    2016-01-01

    We report a case of a patient who had been on long time valproic acid for treatment of bipolar affective disorder. While being an inpatient, serology ammonia level testing revealed a very high ammonia level despite being asymptomatic. Dual therapy of carnitine and lactulose was provided to the patient for treatment of the hyperammonemia. It should also be noted that, during this treatment, valproic acid was not stopped. Consequently, this case illustrates that patients can present asymptomatically despite very high ammonia levels and hyperammonemia can occur in chronic valproic acid despite not increasing the dose of the medication and psychiatrists do not need to discontinue valproic acid in the presence of elevated levels of ammonia if the patient shows no signs of encephalopathy or delirium. PMID:27516916

  13. Valproic Acid Induced Hyperammonemia in a Long Time Treated Patient.

    PubMed

    Aiyer, Rohit; Seide, Margaret; Stern, Robert G

    2016-01-01

    We report a case of a patient who had been on long time valproic acid for treatment of bipolar affective disorder. While being an inpatient, serology ammonia level testing revealed a very high ammonia level despite being asymptomatic. Dual therapy of carnitine and lactulose was provided to the patient for treatment of the hyperammonemia. It should also be noted that, during this treatment, valproic acid was not stopped. Consequently, this case illustrates that patients can present asymptomatically despite very high ammonia levels and hyperammonemia can occur in chronic valproic acid despite not increasing the dose of the medication and psychiatrists do not need to discontinue valproic acid in the presence of elevated levels of ammonia if the patient shows no signs of encephalopathy or delirium. PMID:27516916

  14. Altered Cortico-Striatal Connectivity in Offspring of Schizophrenia Patients Relative to Offspring of Bipolar Patients and Controls.

    PubMed

    Solé-Padullés, Cristina; Castro-Fornieles, Josefina; de la Serna, Elena; Romero, Soledad; Calvo, Anna; Sánchez-Gistau, Vanessa; Padrós-Fornieles, Marta; Baeza, Inmaculada; Bargalló, Núria; Frangou, Sophia; Sugranyes, Gisela

    2016-01-01

    Schizophrenia (SZ) and bipolar disorder (BD) share clinical features, genetic risk factors and neuroimaging abnormalities. There is evidence of disrupted connectivity in resting state networks in patients with SZ and BD and their unaffected relatives. Resting state networks are known to undergo reorganization during youth coinciding with the period of increased incidence for both disorders. We therefore focused on characterizing resting state network connectivity in youth at familial risk for SZ or BD to identify alterations arising during this period. We measured resting-state functional connectivity in a sample of 106 youth, aged 7-19 years, comprising offspring of patients with SZ (N = 27), offspring of patients with BD (N = 39) and offspring of community control parents (N = 40). We used Independent Component Analysis to assess functional connectivity within the default mode, executive control, salience and basal ganglia networks and define their relationship to grey matter volume, clinical and cognitive measures. There was no difference in connectivity within any of the networks examined between offspring of patients with BD and offspring of community controls. In contrast, offspring of patients with SZ showed reduced connectivity within the left basal ganglia network compared to control offspring, and they showed a positive correlation between connectivity in this network and grey matter volume in the left caudate. Our findings suggest that dysconnectivity in the basal ganglia network is a robust correlate of familial risk for SZ and can be detected during childhood and adolescence. PMID:26885824

  15. Altered Cortico-Striatal Connectivity in Offspring of Schizophrenia Patients Relative to Offspring of Bipolar Patients and Controls

    PubMed Central

    Solé-Padullés, Cristina; Castro-Fornieles, Josefina; de la Serna, Elena; Romero, Soledad; Calvo, Anna; Sánchez-Gistau, Vanessa; Padrós-Fornieles, Marta; Baeza, Inmaculada; Bargalló, Núria; Frangou, Sophia; Sugranyes, Gisela

    2016-01-01

    Schizophrenia (SZ) and bipolar disorder (BD) share clinical features, genetic risk factors and neuroimaging abnormalities. There is evidence of disrupted connectivity in resting state networks in patients with SZ and BD and their unaffected relatives. Resting state networks are known to undergo reorganization during youth coinciding with the period of increased incidence for both disorders. We therefore focused on characterizing resting state network connectivity in youth at familial risk for SZ or BD to identify alterations arising during this period. We measured resting-state functional connectivity in a sample of 106 youth, aged 7–19 years, comprising offspring of patients with SZ (N = 27), offspring of patients with BD (N = 39) and offspring of community control parents (N = 40). We used Independent Component Analysis to assess functional connectivity within the default mode, executive control, salience and basal ganglia networks and define their relationship to grey matter volume, clinical and cognitive measures. There was no difference in connectivity within any of the networks examined between offspring of patients with BD and offspring of community controls. In contrast, offspring of patients with SZ showed reduced connectivity within the left basal ganglia network compared to control offspring, and they showed a positive correlation between connectivity in this network and grey matter volume in the left caudate. Our findings suggest that dysconnectivity in the basal ganglia network is a robust correlate of familial risk for SZ and can be detected during childhood and adolescence. PMID:26885824

  16. Coping strategies used by poorly adherent patients for self-managing bipolar disorder

    PubMed Central

    Blixen, Carol; Levin, Jennifer B; Cassidy, Kristin A; Perzynski, Adam T; Sajatovic, Martha

    2016-01-01

    Background Bipolar disorder (BD) is a chronic mental illness associated with reduced quality of life, high rates of suicide, and high financial costs. Evidence indicates that psychosocial stress might play an important role in the onset and course of BD. Objective The objective of this study was to address the gap between coping theory and the clinical use of coping strategies used to self-manage BD. Methods In-depth interviews were conducted with a sample of 21 poorly adherent patients with BD. All interviews were audiotaped, transcribed verbatim, and analyzed using content analysis with an emphasis on dominant themes. Results Transcript-based analysis generated two major domains of coping strategies used to self-manage BD: 1) problem focused (altering eating habits, managing mood-stabilizing medications, keeping psychiatric appointments, seeking knowledge, self-monitoring, and socializing) and 2) emotion focused (distracting activities, denial, isolation, modifying/avoiding, helping others, and seeking social support). Participants used both types of coping strategies to deal with stressful situations brought about by the internal and external demands associated with self-management of BD. Conclusion This qualitative study provided a first step in evaluating coping strategies as a possible mediator in the self-management of BD and has implications for health care providers. Being able to characterize an individual’s coping behaviors can help patients modify or replace more maladaptive coping with better coping strategies in the self-management of this chronic mental illness. PMID:27524888

  17. Differential Expression of Exosomal microRNAs in Prefrontal Cortices of Schizophrenia and Bipolar Disorder Patients

    PubMed Central

    Kozubek, James A.; Winslow, Ashley R.; Medina, Juan; Costa, Joan; Schmitt, Andrea; Schneider, Anja; Cabral, Howard; Cagsal-Getkin, Ozge; Vanderburg, Charles R.; Delalle, Ivana

    2013-01-01

    Exosomes are cellular secretory vesicles containing microRNAs (miRNAs). Once secreted, exosomes are able to attach to recipient cells and release miRNAs potentially modulating the function of the recipient cell. We hypothesized that exosomal miRNA expression in brains of patients diagnosed with schizophrenia (SZ) and bipolar disorder (BD) might differ from controls, reflecting either disease-specific or common aberrations in SZ and BD patients. The sources of the analyzed samples included McLean 66 Cohort Collection (Harvard Brain Tissue Resource Center), BrainNet Europe II (BNE, a consortium of 18 brain banks across Europe) and Boston Medical Center (BMC). Exosomal miRNAs from frozen postmortem prefrontal cortices with well-preserved RNA were isolated and submitted to profiling by Luminex FLEXMAP 3D microfluidic device. Multiple statistical analyses of microarray data suggested that certain exosomal miRNAs were differentially expressed in SZ and BD subjects in comparison to controls. RT-PCR validation confirmed that two miRNAs, miR-497 in SZ samples and miR-29c in BD samples, have significantly increased expression when compared to control samples. These results warrant future studies to evaluate the potential of exosome-derived miRNAs to serve as biomarkers of SZ and BD. PMID:23382797

  18. [Antipsychotics in bipolar disorders].

    PubMed

    Vacheron-Trystram, M-N; Braitman, A; Cheref, S; Auffray, L

    2004-01-01

    This article is a review of the various treatments that are currently available, in particular in France, for the treatment of bipolar disorders. This article specifically addresses the use of novel antipsychotic agents as alternative therapy to a lithium therapy and/or the use of conventional antipsychotics. The prevalence of bipolar disorder over a lifetime is around 1% of the general population. Bipolar disorder consists of alternating depressive and manic episodes. It mainly affects younger subjects, and is often associated with alcohol and drug addictions. There are two main subtypes of bipolar disorder. According to the DSM IV-R, type 1 of bipolar disorder is characterised when at least one manic episode (or a mixed episode) has been diagnosed. Type 2 of bipolar disorder is related to patients enduring recurrent depressive episodes but no manic episode. Type 2 affects women more frequently as opposed to type 1 affecting individuals of both sexes. Manic-depressive disorder (or cyclo-thymic disorder) appears in relation to patients who has never suffered manic episode, mixed episode or severe depressive episode but have undergone numerous periods with some symptoms of depression and hypomanic symptoms over a two-year period during which any asymptomatic periods last no longer than two months. The average age of the person going through a first episode (often a depressive one) is 20 years-old. Untreated bipolar patients may endure more than ten manic or depressive episodes. Finally, in relation to 10 to 20% of patients, the bipolar disorder will turn into a fast cycle form, either spontaneously or as a result of certain medical treatments. Psychiatrists are now able to initiate various treating strategies which are most likely to be effective as a result of the identification of clinical subtypes of the bipolar disorder. Lithium therapy has been effectively and acutely used for patients with pure or elated mania and its prophylaxis. However, lithium medication

  19. Comparison of hemodynamic changes between old and very old patients undergoing cemented bipolar hemiarthroplasty under spinal anesthesia

    PubMed Central

    Park, Hye Jin; Lee, Jae-Woo; Baek, Seung Min; Seo, Jeong Seung

    2015-01-01

    Background The old age population, including the very old aged (≥ 85 years), is rapidly increasing, and femur neck fracture from accidents is commonly seen in the elderly. Use of bone cement during bipolar hemiarthroplasty can cause bone cement implantation syndrome. Methods This study was prospectively conducted on the elderly who were scheduled to undergo elective cemented bipolar hemiarthroplasty under spinal anesthesia. Patients were divided into 2 groups: the old age (65-84 years) and very old age groups (≥ 85 years). Hemodynamic parameters were recorded at the following time points: the start of the operation, femoral reaming, cement insertion, every 2 minutes after cement insertion for 10 minutes, femoral joint reduction, and the end of operation. When hypotension occurred, ephedrine was given. Results Sixty-five patients in the old age group and 32 patients in the very old age group were enrolled. Mean ages were 78.9 and 89.4 years, respectively, in the old age and very old age groups. The very old age group showed constantly decreased levels of cardiac index and stroke volume from cementing until the end of the operation compared to the old age group. To maintain hemodynamic stability after cement insertion, the requirement of ephedrine was higher in the very old age group than in the old age group (13.52 ± 7.76 vs 8.65 ± 6.38 mg, P = 0.001). Conclusions Bone cement implantation during bipolar hemiarthroplasty may cause more prominent hemodynamic changes in very elderly patients. Careful hemodynamic monitoring and management are warranted in very elderly patients undergoing cemented bipolar hemiarthroplasty. PMID:25664154

  20. Amygdala volume in depressed patients with bipolar disorder assessed using high resolution 3T MRI: the impact of medication.

    PubMed

    Savitz, Jonathan; Nugent, Allison C; Bogers, Wendy; Liu, Alice; Sills, Rebecca; Luckenbaugh, David A; Bain, Earle E; Price, Joseph L; Zarate, Carlos; Manji, Husseini K; Cannon, Dara M; Marrett, Sean; Charney, Dennis S; Drevets, Wayne C

    2010-02-15

    MRI-based reports of both abnormally increased and decreased amygdala volume in bipolar disorder (BD) have surfaced in the literature. Two major methodological weaknesses characterizing extant studies are treatment with medication and inaccurate segmentation of the amygdala due to limitations in spatial and tissue contrast resolution. Here, we acquired high-resolution images (voxel size=0.55 x 0.55 x 0.60 mm) using a GE 3T MRI scanner, and a pulse sequence optimized for tissue contrast resolution. The amygdala was manually segmented by one rater blind to diagnosis, using coronal images. Eighteen unmedicated (mean medication-free period 11+/-10 months) BD subjects were age and gender matched with 18 healthy controls, and 17 medicated (lithium or divalproex) subjects were matched to 17 different controls. The unmedicated BD patients displayed smaller left and right amygdala volumes than their matched control group (p<0.01). Conversely, the BD subjects undergoing medication treatment showed a trend towards greater amygdala volumes than their matched HC sample (p=0.051). Right and left amygdala volumes were larger (p<0.05) or trended larger, respectively, in the medicated BD sample compared with the unmedicated BD sample. The two control groups did not differ from each other in either left or right amygdala volume. BD patients treated with lithium have displayed increased gray matter volume of the cortex and hippocampus relative to untreated BD subjects in previous studies. Here we extend these results to the amygdala. We raise the possibility that neuroplastic changes in the amygdala associated with BD are moderated by some mood stabilizing medications. PMID:19931399

  1. Comparative Study of Personality Traits in Patients with Bipolar I and II Disorder from the Five-Factor Model Perspective

    PubMed Central

    Kim, Byungsu; Lim, Jong-Han; Kim, Seong Yoon

    2012-01-01

    Objective The distinguishing features of Bipolar I Disorder (BD I) from Bipolar II Disorder (BD II) may reflect a separation in enduring trait dimension between the two subtypes. We therefore assessed the similarities and differences in personality traits in patients with BD I and BD II from the perspective of the Five-Factor Model (FFM). Methods The revised NEO Personality Inventory (NEO-PI-R) was administered to 85 BD I (47 females, 38 males) and 43 BD II (23 females, 20 males) patients. All included patients were in remission from their most recent episode and in a euthymic state for at least 8 weeks prior to study entry. Results BDII patients scored higher than BD I patients on the Neuroticism dimension and its four corresponding facets (Anxiety, Depression, Self-consciousness, and Vulnerability). In contrast, BD II patients scored lower than BD I patients on the Extraversion dimension and its facet, Positive emotion. Competence and Achievement-striving facets within the Conscientiousness dimension were significantly lower for BD II than for BD I patients. There were no significant between-group differences in the Openness and Agreeableness dimensions. Conclusion Disparities in personality traits were observed between BD I and BD II patients from the FFM perspective. BD II patients had higher Neuroticism and lower Extraversion than BD I patients, which are differentiating natures between the two subtypes based on the FFM. PMID:23251198

  2. Effects of switching to aripiprazole from current atypical antipsychotics on subsyndromal symptoms and tolerability in patients with bipolar disorder.

    PubMed

    Woo, Young Sup; Bahk, Won-Myong; Park, Young-Min; Chung, Sangkeun; Yoon, Bo-Hyun; Won, Seunghee; Lee, Jeong Goo; Lee, Hwang-Bin; Kim, Won; Jeong, Jong-Hyun; Lee, Kwanghun; Kim, Moon-Doo

    2016-09-01

    We evaluated the effectiveness of aripiprazole among bipolar patients who had switched to this medication as a result of difficulty maintaining on their prestudy atypical antipsychotics (AAPs) because of subsyndromal mood symptoms or intolerance. This study included 77 bipolar patients who were in syndromal remission with an AAP as monotherapy or with an AAP combined with a mood stabilizer(s) who needed to switch from their present AAP because of subsyndromal symptoms or intolerance. At 24 weeks after switching to aripiprazole, the remission rates on the Montgomery-Åsberg Depression Rating Scale (MADRS) and on both the MADRS and the Young Mania Rating Scale were increased significantly in the full sample and in the inefficacy subgroup. In the inefficacy subgroup, the MADRS score change was significant during the 24 weeks of study. Total cholesterol and prolactin decreased significantly after switching to aripiprazole. The proportion of patients who had abnormal values for central obesity and hypercholesterolemia decreased significantly from baseline to week 24. These findings suggest that a change from the current AAP to aripiprazole was associated with improvement in subsyndromal mood symptoms and several lipid/metabolic or safety profile parameters in patients with bipolar disorder with tolerability concerns or subsyndromal mood symptoms. PMID:27487259

  3. Incidence and predictors of pacemaker dysfunction with unipolar ventricular lead configuration. Can we identify patients who benefit from bipolar electrodes?

    PubMed

    Wiegand, U K; Bode, F; Bonnemeier, H; Tölg, R; Peters, W; Katus, H A

    2001-09-01

    Unipolar ventricular leads were implanted in a considerable percentage of pacemaker recipients. There is little information on incidence and risk factors for unipolar pacemaker dysfunction using modern lead designs. Included in a cross-sectional analysis were 682 patients who fulfilled the following criteria: chronically implanted bipolar ventricular leads (> 1 year), intraoperative stimulation threshold < 1.0 V/0.5 ms, and potential amplitude > 6 mV. Incidences of chest wall stimulation (CWS) at an output of twice the amplitude threshold and of myopotential oversensing (MPO) at a sensitivity of half the sensing threshold were assessed. Energy (0.60 [0.72] vs 0.63 [0.81] microJ) and sensing thresholds (8.31 [3.18] mV vs 8.47 [3.47] mV) did not differ between uni- and bipolar modes. While all pacemakers worked properly during bipolar configuration, malfunctions were observed in 5.9% of patients during unipolar configuration (CWS = 1.9%, MPO = 4.2%). Patient age > 76 years (hazard ratio HR 8.2; P < 0.001), heart failure > or = NYHA Class II (HR 3.8; P < 0.001), and an antiarrhythmic therapy with Class I or III drugs (HR 3.3; P = 0.002) were independently associated with the occurrence of unipolar pacemaker dysfunction. Use of steroid-eluting leads reduced the probability of pacemaker dysfunction (HR 0.45; P = 0.03). Risk factors for unipolar ventricular pacemaker malfunction were higher age, heart failure, and antiarrhythmic drug therapy. Particularly in these patients, use of bipolar ventricular leads is beneficial. PMID:11584461

  4. Thalidomide in Treating Patients With Myelodysplastic Syndrome

    ClinicalTrials.gov

    2013-01-23

    Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Refractory Anemia With Ringed Sideroblasts; Secondary Myelodysplastic Syndromes

  5. The Relationship between Cognitive Decline and Psychopathology in Patients with Schizophrenia and Bipolar Disorder

    PubMed Central

    Kim, Moon-Doo; Seo, Hye-Jin; Yun, Hyunju; Jung, Young-Eun; Park, Joon Hyuk; Lee, Chang-In; Moon, Ji Hyun; Hong, Seong-Chul; Yoon, Bo-Hyun; Bahk, Won-Myong

    2015-01-01

    Objective The primary goals of the present study were to assess intellectual function in participants with schizophrenia or bipolar disorder (BD) and to investigate the relationships between cognitive decline and the severity of each type of psychopathology. Methods The present study included 51 patients with schizophrenia and 42 with BD who were recruited from the psychiatry outpatient clinic of Jeju University Hospital between March 2011 and March 2014. The Korean Wechsler Adult Intelligence Scale (K-WAIS) was administered to each of the 93 participants, and they were categorized into two groups based on their current intelligence quotient (IQ) and their estimated premorbid IQ: severely impaired group (SIG) and mildly impaired group (MIG). The Minnesota Multiple Personality Inventory (MMPI) and the Brief Psychiatric Rating Scale (BPRS) were used to assess psychopathology. Results The SIG schizophrenia participants exhibited significantly higher scores on the frequent (F) and schizophrenia (Sc) subscales of the MMPI, but significantly lower scores on the correction (K) and psychopathic deviate (Pd) subscales compared with the MIG schizophrenia participants. Furthermore, the BPRS scores were significantly higher in the SIG schizophrenia participants relative to the MIG schizophrenia participants. The SIG BD participants had significantly higher F, masculinity-femininity (Mf), paranoia (Pa), and Sc but significantly lower Pd scores compared with the MIG BD participants. Conclusion The present findings revealed a significant discrepancy between the estimated premorbid levels of cognitive function and current cognitive function in participants with schizophrenia or BD. Moreover, this discrepancy was correlated with severity of psychopathology in both groups. PMID:25912543

  6. Increased DNA and RNA damage by oxidation in patients with bipolar I disorder.

    PubMed

    Jacoby, A S; Vinberg, M; Poulsen, H E; Kessing, L V; Munkholm, K

    2016-01-01

    The mechanisms underlying bipolar disorder (BD) and the associated medical burden are unclear. Damage generated by oxidation of nucleosides may be implicated in BD pathophysiology; however, evidence from in vivo studies is limited and the extent of state-related alterations is unclear. This prospective study investigated for we believe the first time the damage generated by oxidation of DNA and RNA strictly in patients with type I BD in a manic or mixed state and subsequent episodes and remission compared with healthy control subjects. Urinary excretion of 8-oxo-deoxyguanosine (8-oxodG) and 8-oxo-guanosine (8-oxoGuo), valid markers of whole-body DNA and RNA damage by oxidation, respectively, was measured in 54 patients with BD I and in 35 healthy control subjects using a modified ultraperformance liquid chromatography and mass spectrometry assay. Repeated measurements were evaluated in various affective phases during a 6- to 12-month period and compared with repeated measurements in healthy control subjects. Independent of lifestyle and demographic variables, a 34% (P<0.0001) increase in RNA damage by oxidation across all affective states, including euthymia, was found in patients with BD I compared with healthy control subjects. Increases in DNA and RNA oxidation of 18% (P<0.0001) and 8% (P=0.02), respectively, were found in manic/hypomanic states compared with euthymia, and levels of 8-oxodG decreased 15% (P<0.0001) from a manic or mixed episode to remission. The results indicate a role for DNA and RNA damage by oxidation in BD pathophysiology and a potential for urinary 8-oxodG and 8-oxoGuo to function as biological markers of diagnosis, state and treatment response in BD. PMID:27505230

  7. Delays before Diagnosis and Initiation of Treatment in Patients Presenting to Mental Health Services with Bipolar Disorder

    PubMed Central

    Patel, Rashmi; Shetty, Hitesh; Jackson, Richard; Broadbent, Matthew; Stewart, Robert; Boydell, Jane; McGuire, Philip; Taylor, Matthew

    2015-01-01

    underlying symptoms and offer appropriate treatment sooner in order to facilitate improved clinical outcomes, such as developing specialist early intervention services to identify and treat people with bipolar disorder. PMID:25992560

  8. Mechanisms underlying the benefits of anticonvulsants over lithium in the treatment of bipolar disorder.

    PubMed

    Corrado, Alisa C; Walsh, John P

    2016-02-10

    Close to 3% of the world's population suffers from bipolar disease (I and II). Of this 3%, bipolar disease affects largely women (∼ 3 : 2 compared with men). The median age of diagnosis is 25 in women and even lower in men. A diagnosis of bipolar disease is an expensive psychiatric diagnosis, costing patients more than twice as much money as a diagnosis of unipolar depression. Bipolar I is characterized by one or more manic or mixed episodes, with both mania and depression occurring each day for at least 1 week, whereas bipolar II is characterized by one or more major depressive episode and at least one episode of hypomania. Bipolar I is the more severe diagnosis. A wide range of medications are available to help patients maintain a healthy lifestyle, including lithium, antidepressants, and anticonvulsants. Improved methods for identifying bipolar disease, including a more structured approach and a more complete use of medical records, have increased the rate of diagnosis, especially in children, which underscores the need for innovation in development and in practice of new treatment options for treating bipolar disease. Although lithium has been the 'gold standard' for treating bipolar disorder for decades, new research into other forms of treatment has shown anticonvulsants to be a particularly useful therapy for treating bipolar disease. Anticonvulsants have remarkable mood-stabilization abilities and they do not lead to serious side effects, which increases the tolerability, and consequently, patient adherence to this form of treatment. Recent studies have shown that anticonvulsants improve behavior in bipolar disease by modulating the balance of excitatory and inhibitory synapses through a number of complementary molecular cascades that affect gene expression and cell survival. PMID:26702549

  9. Insight in bipolar disorder.

    PubMed

    Látalová, Klára

    2012-09-01

    Although there has been interest in insight in bipolar disorder, research has not been as developed as in schizophrenia. The Medline, Embase, and PsychInfo data bases were searched. The key words used in the search were "bipolar", "mania", "manic", "awareness", and "insight". Books, editorials, letters, and reports on pediatric subjects were excluded. Abstracts or full texts were screened for relevance. Better insight is associated with better adherence to treatment and better outcomes. Impairments of executive functions and memory, as well as higher severity of psychotic symptoms, are associated with impairments of insight. Insight is more impaired during an illness episode than during remission, in mixed than in pure manic episodes, in bipolar II than in bipolar I patients, in pure mania than in bipolar or unipolar depression. Psychosocial treatments improve insight and outcomes. There is a need for integration of quantitative assessment methods and their introduction into research and clinical practice. PMID:22101737

  10. Mono- and combination drug therapies in hospitalized patients with bipolar depression. Data from the European drug surveillance program AMSP

    PubMed Central

    2012-01-01

    Background For the pharmacological treatment of bipolar depression several guidelines exist. It is largely unknown, to what extent the prescriptions in daily clinical routine correspond to these evidence based recommendations and which combinations of psychotropic drugs are frequently used. Methods The prescriptions of psychotropic drugs were investigated of all in-patients with bipolar depression (n = 2246; time period 1994–2009) from hospitals participating in the drug surveillance program AMSP. For the drug use in 2010, 221 cases were analysed additionally. Results From 1994 to 2009, 85% of all patients received more than one class of psychotropic substances: 74% received antidepressants in combination therapy, 55% antipsychotics, 48% anticonvulsants and 33% lithium. When given in combination, lithium is the most often prescribed substance for bipolar depression (33%), followed by valproic acid (23%), mirtazapine and venlafaxine (16% each), quetiapine (15%), lamotrigine (14%) and olanzapine (13%). Both, lithium and valproic acid are often combined with selective serotonin reuptake inhibitors (SSRI), but also with mirtazapine und venlafaxine. Combinations of more than one antidepressant occur quite often, whereby combinations with bupropion, paroxetine, fluoxetine or fluvoxamine are very rare. In 2010, quetiapine (alone and combined) was the most frequently prescribed drug (39%); aripiprazole was administered in 10%. Conclusion Combinations of antidepressants (SSRI, mirtazapine, venlafaxine) with mood stabilizers (lithium, valproic acid, lamotrigine) and / or atypical antipsychotics (quetiapine, olanzapine) are common. Of most of those combinations the efficacy has not been studied. The use of aripiprazole and the concomitant use of two or three antidepressants contrast the guidelines. PMID:22998655

  11. A clinical study comparing BIVAP saline vaporization of the prostate with bipolar TURP in patients with prostate volume 30 to 80 mL: Early complications, physiological changes and postoperative follow-up outcomes

    PubMed Central

    Aydogdu, Ozgu; Karakose, Ayhan; Atesci, Yusuf Ziya

    2014-01-01

    Introduction: We compare BIVAP saline vaporization of the prostate with bipolar transurethral resection of the prostate (TURP) in the treatment of benign prostatic hyperplasia. Methods: In total, we included 86 patients treated with BIVAP (n = 44) and bipolar TURP (n = 42). The inclusion criteria were maximum urinary flow rate (Qmax) ≤10 mL/s, International Prostate Symptom Score (IPSS) ≥16, and prostate volume measured with transrectal ultrasound scan between 30 and 80 mL. Serum electrolyte, hemoglobin, and hematocrit levels were determined preoperatively and postoperatively. All patients were evaluated at the postoperative first and third months and the IPSS score, post-void residual urinary volume (PVR), Qmax, and average urinary flow rate (Qave) were compared. Statistical analyses were performed using SPSS 16.0 program and statistical significance was set at p < 0.05. Results: Preoperative demographic characteristics were similar in the 2 groups. The mean operation time was significantly higher (p = 0.02) and hospitalization time was significantly lower (p = 0.04) in the BIVAP group when compared to the bipolar TURP group. There was no significant difference between 2 groups in terms of preoperative and postoperative serum electrolyte, hemoglobin and hematocrit levels. Postoperative complication rates were similar in the 2 groups. The only exception was the rate of severe dysuria, which was significantly higher in the BIVAP group. No statistical difference was noted between the groups in terms of postoperative follow-up results. Conclusion: Bipolar TURP is a safe and highly effective technique which can be used in the surgical treatment of benign prostatic obstruction with minimal side effects. BIVAP saline vaporization of the prostate seems to be a potential alternative to bipolar TURP with shorter hospitalization time. PMID:25132894

  12. [Psychotherapy for bipolar disorder : a systematic review of controlled studies].

    PubMed

    Hautzinger, M; Meyer, T D

    2007-11-01

    Mood stabilisers show convincing evidence of relapse prevention in patients suffering from bipolar affective disorder. However, despite continuous medication the majority of patients suffer from relapses. It seems logical to apply principles of psychological intervention to bipolar patients. Elements of psychotherapy are: psychoeducation about symptoms, prodromal states, and course of illness; symptom monitoring; and influencing cognitive and behavioural strategies to improve symptomatology, social functioning, compliance, and relapse prevention. The goal of this review is to summarise the current status of controlled studies including psychological approaches to bipolar patients, to describe the efficacy of psychotherapy, and to address lack of knowledge and future trends in this clinical field. We located 461 reports about psychological interventions with bipolar patients but identified only 28 controlled and methodologically sound studies. In those studies 2294 patients were treated. Almost all (over 90%) fulfilled bipolar I criteria. All psychotherapies include psychoeducation and information about bipolar affective disorders and ask patients to self-monitor daily symptoms and other daily events. The majority of psychotherapies are cognitive-behaviorally oriented and treat patients in a one-to-one setting, but family oriented approaches and group settings were also prevalent. Studies show evidence that psychotherapy in combination with mood stabilizers improved depressive (to less extent manic) symptoms (d=0.39) and almost doubled the period of time between two episodes (d=0.71). Open questions are: indicators and predictors of successful outcome, length and intensity of treatment, essential elements of helpful intervention, long-term follow-up, and prevention of bipolar disorders in high-risk groups. PMID:17604972

  13. Effects of Omega-3 Supplement in the Treatment of Patients with Bipolar I Disorder

    PubMed Central

    Shakeri, Jalal; Khanegi, Maryam; Golshani, Sanobar; Farnia, Vahid; Tatari, Faeze; Alikhani, Mostafa; Nooripour, Roghih; Ghezelbash, Mohammad Saeed

    2016-01-01

    Background: Fatty acids play various physiological roles in the organism; they are crucial for the structure of cell membranes, metabolic processes, transmission of nerve impulses and brain functions. In recent years, particular attention has been paid to the rich sources of omega-3 for the treatment of many diseases, especially mental illnesses. The present study aimed to investigate the effects of omega-3 supplement in the treatment of patients with bipolar I disorder (BID). Methods: In this double-blind clinical trial, 100 patients suffering from BIDs were randomly divided into two, i.e. control (n = 50) and experimental (n = 50) groups. In addition to the other standard treatments, 1000 mg of omega-3 supplement was given to the experimental group on daily basis for 3 months and placebo was given to the control group. The Young Mania Rating Scale was completed for both groups before and after the intervention. Afterward, data were analyzed using paired t-test, independent t-test, and Chi-square test. Results: Before intervention, mean severity of mania in the experimental group (23.50 ± 7.02) and control group (23.70 ± 8.09) was not significant (P ≤ 0.89). The difference after the intervention in the experimental group (10.64 ± 3.3) and control group (20.12 ± 6.78) was significant (P < 0.01). The mean intensity of mania before (23.50 ± 7.02) and after (10.64 ± 3.3) intervention reported to be significant at P < 0.05. Conclusions: Since omega-3 supplement was effective for the treatment of BID, it is suggested to use omega-3 supplements as an adjuvant therapy along with the other pharmacotherapies. PMID:27280013

  14. Impaired Theory of Mind and psychosocial functioning among pediatric patients with Type I versus Type II bipolar disorder.

    PubMed

    Schenkel, Lindsay S; Chamberlain, Todd F; Towne, Terra L

    2014-03-30

    Deficits in Theory of Mind (ToM) have been documented among pediatric patients with Bipolar Disorder (BD). However, fewer studies have directly examined differences between type I and type II patients and whether or not ToM deficits are related to psychosocial difficulties. Therefore, the aim of this study was to compare type I versus type II pediatric bipolar patients and matched Healthy Controls (HC) on ToM and interpersonal functioning tasks. All participants completed the Revised Mind in the Eyes Task (MET), the Cognitive and Emotional Perspective Taking Task (CEPTT), and the Index of Peer Relations (IPR). Type I BD patients reported greater peer difficulties on the IPR compared to HC, and also performed more poorly on the MET and the cognitive condition of the CEPTT, but did not differ significantly on the emotional condition. There were no significant group differences between type II BD patients and HC. More impaired ToM performance was associated with poorer interpersonal functioning. Type I BD patients show deficits in the ability to understand another's mental state, irrespective of emotional valence. Deficits in understanding others' mental states could be an important treatment target for type I pediatric patients with BD. PMID:24461271

  15. Bipolar Disorder

    MedlinePlus

    Bipolar disorder is a serious mental illness. People who have it go through unusual mood changes. They go ... The down feeling is depression. The causes of bipolar disorder aren't always clear. It runs in families. ...

  16. Increased hexosaminidase activity in antipsychotic-induced extrapyramidal side effects: possible association with higher occurrence in bipolar disorder patients.

    PubMed

    Tunca, Zeliha; Resmi, Halil; Ozkara, H Asuman; Ciliv, Gönenc; Celtikci, Basak; Alptekin, Koksal; Ozerdem, Aysegul; Akdede, Berna Kivircik; Baykara, Burak; Birsoy, Bilge; Ergor, Gul

    2008-07-01

    Dystonic movements and Parkinsonism are frequently seen in gangliosidoses and these conditions have been reported to modify dopaminergic plasticity. We investigated whether the activity of hexosaminidase, a type-two ganglioside (GM2) degrading enzyme, correlates with drug-induced extrapyramidal system (EPS) side effects in psychiatric patients. We compared hexosaminidase activity in the lymphocytes of 29 EPS-positive patients, 13 EPS-negative patients, and 30 healthy volunteers. The activities of A and B isoforms of hexosaminidase were higher in EPS-positive patients than EPS-negative patients and healthy controls. Multivariate analysis suggested an interaction with increased B isoform activity and EPS side effects in female bipolar disorder patients. Higher levels of hexosaminidase enzyme activity may explain the frequent occurrence of antipsychotic-induced extrapyramidal side effects in mood disorder patients. PMID:18436361

  17. Acute renal failure induced by markedly decreased appetite secondary to a depressive episode after discontinuation of long-term lithium therapy in an elderly patient with bipolar disorder

    PubMed Central

    Okada, Akira

    2014-01-01

    Some elderly patients on chronic lithium therapy for bipolar disorder and their doctors may be faced with a therapeutic dilemma over whether or not to continue prescribing/taking lithium given their increased risk of reduced renal function. We present the case of a 78-year-old woman with bipolar disorder who discontinued lithium therapy due to increased risk factors for renal injury. After discontinuation, she experienced markedly decreased appetite secondary to a depressive episode, and developed acute renal failure, which subsequently progressed to a more advanced stage of chronic kidney disease. This case suggests that extreme care must be taken to prevent the recurrence of depression in elderly patients with bipolar disorder who discontinue lithium therapy, even when they had been emotionally stable for a long time while receiving lithium. Medications other than lithium for bipolar disorder may be needed at the time lithium therapy is discontinued. PMID:24835805

  18. Treating the elderly diabetic patient: special considerations

    PubMed Central

    Kezerle, Louise; Shalev, Leah; Barski, Leonid

    2014-01-01

    The prevalence of diabetes is rising in the >65 year-old group. The challenge of defining the goals of therapy arises from the heterogeneity of the aging process and the sparse clinical data in this patient population. In light of these challenges, the clinician should be aware of the pitfalls of caring for the older diabetic patient and prioritize an individualized treatment plan to ensure an optimal glycemic control, without placing the patient at unnecessary risk. We present a review of the current guidelines and literature that deal specifically with the treatment of the older diabetic patient in order to establish the principles of treatment in this age group and help the clinician make decisions regarding the care of these patients. PMID:25210468

  19. Treating a physician patient with psychosis.

    PubMed

    Freedman, Jacob L; Crow, Fredrick F; Gutheil, Thomas G; Sanchez, Luis T; Suzuki, Joji

    2012-06-01

    The authors present a case of a psychotic female patient who is a former graduate of a locally prestigious medical school and has subsequently been diagnosed with schizophrenia. The patient entered treatment in an outpatient clinic following discharge from her 11th hospitalization. This hospitalization was initiated after the patient's physician friend had called the police and notified them that the patient was significantly disorganized to warrant further evaluation. Treatment was characterized by significant transference and counter-transference reactions amongst her clinicians - both treatment-promoting and treatment-interfering - based on her status as a physician. The problem of insight was a significant hurdle in the treatment of the patient as her medical knowledge of mental illness was substantially greater than her insight into her own mental illness. Throughout treatment, a number of medical-legal and ethical issues arose. Initially, the question was raised as to the legality of the actions by the patient's friend-having made a clinical assessment without having a clinical role in the patient's care. As the patient's clinical status improved and she sought to re-enter the medical field as a resident, new medical legal issues surfaced. What were the roles of the patient's treaters in maintaining confidentiality and simultaneously ensuring the safety of patients that the psychotic physician might care for? This case highlights the universality of psychiatric vulnerability. Insight in psychosis as well as the transference and counter-transference issues involved in caring for a psychotic physician are discussed. Additionally, a thorough medical-legal discussion addresses the various complexities of caring for a psychotic physician. PMID:22813669

  20. Treatment response in relation to subthreshold bipolarity in patients with major depressive disorder receiving antidepressant monotherapy: a post hoc data analysis (KOMDD study)

    PubMed Central

    Park, Young-Min; Lee, Bun-Hee

    2016-01-01

    Background The aim of this observational study was to determine whether subthreshold bipolarity affects treatment response and remission in patients with major depressive disorder receiving antidepressant (AD) monotherapy over a 6-month follow-up period. Methods Seventy-eight patients with major depressive disorder were stratified into two subgroups according to the presence of subthreshold bipolarity, identified using the Korean version of the Mood Disorder Questionnaire (K-MDQ), which classifies patients as positive for a screening of bipolarity based on the cutoff for the total K-MDQ score (ie, 7 points). They received AD monotherapy such as escitalopram, sertraline, paroxetine, or tianeptine for 6 months. The Beck Depression Inventory (BDI), Hamilton Depression Rating Scale (HAMD), Hamilton Anxiety Scale, and Beck Scale for Suicide Ideation were applied at baseline, 1 week, 3 weeks, 2 months, 3 months, and 6 months. Results The mean HAMD, BDI, and Beck Scale for Suicide Ideation scores were higher in the bipolarity group than in the nonbipolarity group at 3 weeks. The mean BDI score was also higher in the bipolarity group than in the nonbipolarity group at 6 months. Evaluation of the ratio of improvement for each scale revealed different patterns of percentage changes between the two groups over the 6-month follow-up period. Furthermore, the response and remission rates (as assessed using BDI and HAMD scores) were higher in the nonbipolarity group than in the bipolarity group, with the exception of HAMD scores at the 3-week follow-up time point. Conclusion The findings of this study showed that depressed patients with bipolarity had a worse response to AD monotherapy than did those without bipolarity. PMID:27274258

  1. A comparative study on psycho-socio-demographic and clinical profile of patients with bipolar versus unipolar depression

    PubMed Central

    Nisha, A.; Sathesh, V.; Punnoose, Varghese P.; Varghese, P. Joseph

    2015-01-01

    Background: Several studies have revealed significant differences between bipolar (BP) and unipolar depression (UP). Misdiagnosing BP depression results in suboptimal symptom resolution, induction of manic switch, mixed state, or accelerated cycling. This study compares various psycho-socio-demographic, longitudinal course, and phenomenological factors associated with BP and UP depression. Materials and Methods: We compared 30 UP and 30 BP depression patients using a specially designed intake proforma, International Classification of Diseases-10 diagnostic criteria for research, Hamilton Rating Scale for Depression-21 (HAMD-21), Hypomania Checklist-32 Questionnaire (HCL-32), Brief psychiatric rating scale (BPRS), and Kuppuswami's socioeconomic status scale. Results: BP depression group consisted of mostly males, with earlier age of onset of illness, longer illness duration, frequent episodes, hospitalizations and psychotic symptoms. The total HAM-D score and 4 HAM-D item scores–psychomotor retardation, insight, diurnal variation of symptoms and its severity, and paranoid symptoms were significantly higher in this group. Binary logistic regression identified the age of onset, the total duration of illness, frequency of affective episodes, and presence of delusions as predictors of bipolarity (odds ratio = 1.327; 1.517; 0.062; 0.137). Conclusions: Identification of clinical markers of bipolarity from large scale prospective studies is needed. PMID:26813699

  2. The Working Alliance Between Patients With Bipolar Disorder and the Nurse: Helpful and Obstructive Elements During a Depressive Episode From the Patients' Perspective.

    PubMed

    Stegink, Eva E; van der Voort, Trijntje Y G Nienke; van der Hooft, Truus; Kupka, Ralph W; Goossens, Peter J J; Beekman, Aartjan T F; van Meijel, Berno

    2015-10-01

    Despite treatment, many patients with bipolar disorder experience impaired functioning and a decreased quality of life. Optimal collaboration between patient and mental health care providers could enhance treatment outcomes. The goal of this qualitative study, performed in a trial investigating the effect of collaborative care, was to gain more insight in patients' experiences regarding the helpful and obstructive elements of the working alliance between the patient recovering from a depressive episode and their nurse. Three core themes underpinned the nurses' support during recovery: a safe and supportive environment, assistance in clarifying thoughts and feelings, and support in undertaking physical activities. PMID:26397431

  3. How I treat patients with massive hemorrhage.

    PubMed

    Johansson, Pär I; Stensballe, Jakob; Oliveri, Roberto; Wade, Charles E; Ostrowski, Sisse R; Holcomb, John B

    2014-11-13

    Massive hemorrhage is associated with coagulopathy and high mortality. The transfusion guidelines up to 2006 recommended that resuscitation of massive hemorrhage should occur in successive steps using crystalloids, colloids, and red blood cells (RBCs) in the early phase and plasma and platelets in the late phase. With the introduction of the cell-based model of hemostasis in the mid-1990s, our understanding of the hemostatic process and of coagulopathy has improved. This has contributed to a change in resuscitation strategy and transfusion therapy of massive hemorrhage along with an acceptance of the adequacy of whole blood hemostatic tests to monitor these patients. Thus, in 2005, a strategy aiming at avoiding coagulopathy by proactive resuscitation with blood products in a balanced ratio of RBC:plasma:platelets was introduced, and this has been reported to be associated with reduced mortality in observational studies. Concurrently, whole blood viscoelastic hemostatic assays have gained acceptance by allowing a rapid and timely identification of coagulopathy along with enabling an individualized, goal-directed transfusion therapy. These strategies joined together seem beneficial for patient outcome, although final evidence on outcome from randomized controlled trials are lacking. We present how we in Copenhagen and Houston, today, manage patients with massive hemorrhage. PMID:25293771

  4. Maintenance electroconvulsive therapy in a patient with multiple system atrophy and bipolar disorder.

    PubMed

    Obiora, Onwuameze; McCormick, Laurie May; Karim, Yasser; Gonzales, Pedro; Beeghly, James

    2012-06-01

    Multiple system atrophy is a rapidly progressive neurodegenerative disorder with no known cure. It is a clinical diagnosis with no confirmation available other than brain biopsy after death. We report the successful treatment of multiple system atrophy co-occurring with bipolar disorder in a 62-year-old man using electroconvulsive therapy. PMID:22622294

  5. An Integrated Risk Reduction Intervention can reduce body mass index in individuals being treated for bipolar I disorder: results from a randomized trial

    PubMed Central

    Frank, Ellen; Wallace, Meredith L; Hall, Martica; Hasler, Brant; Levenson, Jessica C; Janney, Carol A; Soreca, Isabella; Fleming, Matthew C; Buttenfield, Joan; Ritchey, Fiona C; Kupfer, David J

    2014-01-01

    Objectives We conducted a randomized, controlled trial comparing the efficacy of an Integrated Risk Reduction Intervention (IRRI) to a control condition with the objective of improving mood stability and psychosocial functioning by reducing cardiometabolic risk factors in overweight/obese patients with bipolar I disorder. Methods A total of 122 patients were recruited from our outpatient services and randomly allocated to IRRI (n = 61) or psychiatric care with medical monitoring (n = 61). Individuals allocated to IRRI received psychiatric treatment and assessment, medical monitoring by a nurse, and a healthy lifestyle program from a lifestyle coach. Those allocated to the control condition received psychiatric treatment and assessment and referral, if indicated, for medical problems. A mixed-effects model was used to examine the impact of the interventions on body mass index (BMI). Exploratory moderator analyses were used to characterize those individuals likely to benefit from each treatment approach. Results Analyses were conducted on the IRRI (n = 58) and control (n = 56) participants with ≥ 1 study visit. IRRI was associated with significantly greater rate of decrease in BMI (d = −0.51, 95% confidence interval: −0.91 to −0.14). Three variables (C-reactive protein, total cholesterol, and instability of total sleep time) contributed to a combined moderator of faster decrease in BMI with IRRI treatment. Conclusions Overweight/obese patients with bipolar disorder can make modest improvements in BMI, even when taking medications with known potential for weight gain. Our finding that a combination of three baseline variables provides a profile of patients likely to benefit from IRRI will need to be tested further to evaluate its utility in clinical practice. PMID:25495748

  6. Assessing and Treating the Patient with Acute Psychotic Disorders.

    PubMed

    Jensen, Lisa; Clough, Rebecca

    2016-06-01

    Patients with acute psychosis often present to emergency departments. Management of acute agitation and psychosis can be a challenge for the staff. Medical stabilization, appropriate assessment, and diagnosis are important. Verbal de-escalation and other psychosocial interventions are helpful in creating a safe and therapeutic environment. Psychiatric and emergency room nurses are poised to treat patients presenting with acute psychosis and must be knowledgeable of evidence-based approaches to treat these complex disorders. PMID:27229275

  7. Pregnancy in acromegaly patients treated with pegvisomant.

    PubMed

    van der Lely, A J; Gomez, Roy; Heissler, Joseph F; Åkerblad, Ann-Charlotte; Jönsson, Peter; Camacho-Hübner, Cecilia; Kołtowska-Häggström, Maria

    2015-08-01

    To summarize all available data on pregnancy outcome of acromegaly patients exposed to the growth hormone receptor antagonist pegvisomant (PEGV) during pregnancy as present in the Pfizer's Global Safety Database. Pfizer's Global Safety Database contains adverse event data obtained from the following sources: spontaneous reports, health authorities, Pfizer-sponsored post-marketing surveillance program (ACROSTUDY), customer engagement programs, and clinical studies, reported regardless of outcome. The safety database was searched up to 10th March 2014. From the 35 pregnancy cases, 27 involved maternal [mean age (range) 33.3 years (23-41) and 8 paternal (33.7 years (32-38)] PEGV exposure. Two female patients were reported with two pregnancy cases each. Fetal outcome was normal in 14 (4 paternal) of the 18 reported as live birth, while 4 cases (1 paternal) did not specify the birth outcome. At conception, PEGV mean dose (range) was 15.3 mg/d (4.3-30). In 3 cases of maternal exposure of the 18 cases reporting live birth, PEGV was continued throughout the pregnancy in a dose of 12.1 mg/d (10-15). In 5 cases (all maternal) an elective termination of the pregnancy was performed with no reported fetal abnormalities, 2 cases (maternal) reported a non-PEGV-related spontaneous abortion and in 1 maternal case an ectopic pregnancy occurred. In 9 cases (3 paternal), the fetal outcome was not reported. Three women reported gestational diabetes; one woman continued PEGV treatment during pregnancy. Although the number of reported pregnancies with exposure to PEGV is very small, the presented data reflect the largest series of data available to date and do not suggest adverse consequences of PEGV on pregnancy outcome. Nevertheless, it should be stressed that PEGV should not be used during pregnancy unless absolutely necessary. PMID:25542184

  8. Incidence of sarcoma in patients treated with fast neutrons

    SciTech Connect

    MacDougall, R. Hugh . E-mail: medical.dean@st-andrews.ac.uk; Kerr, Gillian R.; Duncan, William

    2006-11-01

    Purpose: The aim of this study is to report the incidence of soft tissue sarcoma in a large group of patients treated with fast neutrons. Methods: A systematic review was conducted of long-term follow-up after trials of fast neutron therapy for cancers at various sites. The study took place at Edinburgh Cancer Centre, Western General Hospital, Edinburgh, Scotland, United Kingdom. From 1977 to 1984, 620 patients were treated using fast neutrons in the MRC cyclotron unit in Edinburgh. Most of these were treated within randomized controlled trials. Follow-up was maintained in all except 2 patients, who left the area to return abroad. The main outcome measure was the incidence of new soft-tissue sarcomas during long-term follow-up. Results: Three cases of sarcoma, developing within the treatment volume, were observed in a small group of patients treated some years earlier using fast neutrons. This incidence was 111 times what would have been expected in the normal population and 15 times the incidence in a comparable photon-treated group of patients. Conclusion: The long-term incidence of sarcomas in patients previously treated with fast neutrons is significant.

  9. Treatment of Bipolar Disorder in the University Student Population

    ERIC Educational Resources Information Center

    Federman, Russ

    2011-01-01

    University counseling centers are faced with the challenge of effectively treating bipolar students while also utilizing brief treatment frameworks and managing high patient volumes. Potential destabilization, particularly within the elevated mood phase, poses significant behavioral management issues for university clinicians and administrators,…

  10. Bipolar disorder in general practice: challenges and opportunities.

    PubMed

    Piterman, Leon; Jones, Kay M; Castle, David J

    2010-08-16

    General practitioners are involved in the continuing care and shared care of patients with chronic mental illness, including bipolar disorder. Psychiatrists are particularly reliant on GPs to monitor and treat comorbidities as well as the psychiatric condition itself. Management of chronic mental illness is compromised by a number of factors, including problems with diagnosis, physical comorbidity, erratic attendance and poor compliance with treatment. Diagnosis of bipolar disorder is often delayed, and differential diagnoses to be considered include unipolar depression, anxiety disorder, drug and alcohol dependence, personality disorder, attention deficit hyperactivity disorder, and general medical and central nervous system diseases. New Medicare items have been introduced under the Better Access to Mental Health Care initiative. However, uptake for patients with chronic psychiatric illness, including bipolar disorder, is low. Patients with bipolar disorder may be prone to a range of comorbid psychological, social and physical problems, and GPs need to be vigilant to detect and manage comorbidity and social problems as part of the overall plan. This includes assistance with certification for sickness and unemployment benefits. GPs may become involved during crises affecting patients and this may pose significant problems for GPs who need to provide ongoing care following patient discharge from hospital. Despite these difficulties, opportunities exist for GPs to play a vital and ongoing role in the management of patients with bipolar disorder. PMID:20712554

  11. Important clinical features of atypical antipsychotics in acute bipolar depression that inform routine clinical care: a review of pivotal studies with number needed to treat.

    PubMed

    Gao, Keming; Yuan, Chengmei; Wu, Renrong; Chen, Jun; Wang, Zuowei; Fang, Yiru; Calabrese, Joseph R

    2015-10-01

    English-language literature cited in MEDLINE from January, 1980 to October 30, 2014 was searched by using terms of antipsychotic, generic and brand names of atypical antipsychotics, "bipolar depression/bipolar disorder", "placebo", and "trial". The parameters of response (≥50% improvement on MADRS, Montgomery-Asberg Depression Rating Scale total score), remission (either ≤12 or 8 on MADRS total score at endpoint), discontinuation due to adverse events (DAEs), somnolence, ≥7% weight gain, overall extrapyramidal side-effects (EPSs), and akathisia, were extracted from originally published primary outcome papers. The number needed to treat to benefit (NNT) for response and remission or harm (NNH) for DAEs or other side effects relative to placebo were estimated and presented with the estimate and 95% confidence interval. Olanzapine monotherapy, olanzapine-fluoxetine combination (OFC), quetiapine-IR monotherapy, quetiapine-XR monotherapy, lurasidone monotherapy, and lurasidone adjunctive therapy were superior to placebo with NNTs for responses of 11-12, 4, 7-8, 4, 4-5, and 7, and NNTs for remission of 11-12, 4, 5-11, 7, 6-7, and 6, respectively. There was no significant difference between OFC and lamotrigine, and between aripiprazole or ziprasidone and placebo in response and remission. Olanzapine monotherapy, quetiapine-IR, quetiapine-XR, aripiprazole, and ziprasidone 120-160 mg/day had significantly increased risk for DAEs with NNHs of 24, 8-14, 9, 12, and 10, respectively. For somnolence, quetiapine-XR had the smallest NNH of 4. For ≥7% weight gain, olanzapine monotherapy and OFC had the smallest NNHs with both of 5. For akathisia, aripiprazole had the smallest NNH of 5. These findings suggest that among the FDA-approved agents including OFC, quetiapine-IR and -XR, lurasidone monotherapy and adjunctive therapy to a mood stabilizer, the differences in the NNTs for response and remission are small, but the differences in NNHs for DAEs and common side

  12. Nicotine dependence and psychosis in Bipolar disorder and Schizoaffective disorder, Bipolar type.

    PubMed

    Estrada, Elena; Hartz, Sarah M; Tran, Jeffrey; Hilty, Donald M; Sklar, Pamela; Smoller, Jordan W; Pato, Michele T; Pato, Carlos N

    2016-06-01

    Patients with Bipolar disorder smoke more than the general population. Smoking negatively impacts mortality and clinical course in Bipolar disorder patients. Prior studies have shown contradictory results regarding the impact of psychosis on smoking behavior in Bipolar disorder. We analyzed a large sample of Bipolar disorder and Schizoaffective disorder, Bipolar Type patients and predicted those with a history of psychosis would be more likely to be nicotine dependent. Data from subjects and controls were collected from the Genomic Psychiatry Cohort (GPC). Subjects were diagnosed with Bipolar disorder without psychosis (N = 610), Bipolar disorder with psychosis (N = 1544). Participants were classified with or without nicotine dependence. Diagnostic groups were compared to controls (N = 10065) using logistic regression. Among smokers (N = 6157), those with Bipolar disorder had an increased risk of nicotine dependence (OR = 2.5; P < 0.0001). Patients with Bipolar disorder with psychosis were more likely to be dependent than Bipolar disorder patients without psychosis (OR = 1.3; P = 0.03). Schizoaffective disorder, Bipolar Type patients had more risk of nicotine dependence when compared to Bipolar disorder patients with or without psychosis (OR = 1.2; P = 0.02). Bipolar disorder patients experiencing more severity of psychosis have more risk of nicotine dependence. © 2015 Wiley Periodicals, Inc. PMID:26467098

  13. Significant Treatment Effect of Bupropion in Patients With Bipolar Disorder but Similar Phase-Shifting Rate as Other Antidepressants: A Meta-Analysis Following the PRISMA Guidelines.

    PubMed

    Li, Dian-Jeng; Tseng, Ping-Tao; Chen, Yen-Wen; Wu, Ching-Kuan; Lin, Pao-Yen

    2016-03-01

    Bupropion is widely used for treating bipolar disorder (BD), and especially those with depressive mood, based on its good treatment effect, safety profile, and lower risk of phase shifting. However, increasing evidence indicates that the safety of bupropion in BD patients may not be as good as previously thought. The aim of this study was to summarize data on the treatment effect and safety profile of bupropion in the treatment of BD via a meta-analysis. Electronic search through PubMed and ClinicalTrials.gov was performed. The inclusion criteria were: (i) studies comparing changes in disease severity before and after bupropion treatment or articles comparing the treatment effect of bupropion in BD patients with those receiving other standard treatments; (ii) articles on clinical trials in humans. The exclusion criteria were (i) case reports/series, and (ii) nonclinical trials. All effect sizes from 10 clinical trials were pooled using a random effects model. We examined the possible confounding variables using meta-regression and subgroup analysis. Bupropion significantly improved the severity of disease in BD patients (P < 0.001), and the treatment effect was similar to other antidepressants/standard treatments (P = 0.220). There were no significant differences in the dropout rate (P = 0.285) and rate of phase shifting (P = 0.952) between BD patients who received bupropion and those who received other antidepressants. We could not perform a detailed meta-analysis of every category of antidepressant, nor could we rule out the possible confounding effect of concurrent psychotropics or include all drug side effects. Furthermore, the number of studies recruited in the meta-analysis was relatively small. Our findings reconfirm the benefits of bupropion for the treatment of bipolar depression, which are similar to those of other antidepressants. However, the rate of phase shifting with bupropion usage was not as low compared to other antidepressants as

  14. Posttraumatic Stress Disorder, Depression, and Health-related Quality of Life in Patients with Bipolar Disorder: Review and New Data from a Multi-Site Community Clinic Sample

    PubMed Central

    Bajor, Laura A.; Lai, Zongshan; Goodrich, David E.; Miller, Christopher J.; Penfold, Robert B.; Kim, Hyungjin Myra; Kilbourne, Amy M.; Bauer, Mark S.

    2012-01-01

    Background Evidence suggests that patients with bipolar disorder have an elevated risk for comorbid posttraumatic stress disorder (PTSD) compared to those without a bipolar diagnosis. Although bipolar disorder is associated with decreased health-related quality of life (HRQOL), it is unclear whether comorbid PTSD interacts to affect HRQOL. Method Baseline data from a multi-site study of patients with bipolar disorder were analyzed. Patient surveys ascertained clinical and demographic information, including physical and mental HRQOL based on the SF-12, mood symptoms (PHQ-9, Internal State Scale), and self-reported co-occurring conditions including PTSD. Results Overall (N=384), 43.5% of patients self-reported co-occurring PTSD. Patients with PTSD had lower physical and mental HRQOL scores compared to those without PTSD (mean (SD) for those with and without PTSD, respectively): Mental Component Scale score 30.51 (8.22) and 32.86 (8.35); Physical Component Scale score 35.56 (7.77) and 37.21 (7.20). After adjusting for demographic and clinical factors including mood symptoms, multivariable linear regression analyses revealed that PTSD was no longer significantly associated with physical or mental HRQOL; however, depressive symptoms were independently associated with mental HRQOL (Beta −0.63, p<0.01). Conclusion Depressive symptoms may explain the association between PTSD and mental HRQOL. Clinicians working with these patients will want to emphasize treatment of depression as important towards improving HRQOL for this group. PMID:23021820

  15. Bipolar Disorder.

    ERIC Educational Resources Information Center

    Spearing, Melissa

    Bipolar disorder, a brain disorder that causes unusual shifts in a person's mood, affects approximately one percent of the population. It commonly occurs in late adolescence and is often unrecognized. The diagnosis of bipolar disorder is made on the basis of symptoms, course of illness, and when possible, family history. Thoughts of suicide are…

  16. Bipolar Disorder

    MedlinePlus

    ... or digestive problems Problems sleeping, or wanting to sleep all of the time Feeling tired all of the time Thoughts about death and suicide Causes & Risk Factors What causes bipolar disorder? Bipolar disorder may be caused by a chemical imbalance in the brain. It sometimes runs in ...

  17. Intrahepatic Flow Redistribution in Patients Treated with Radioembolization

    SciTech Connect

    Spreafico, Carlo Morosi, Carlo; Maccauro, Marco; Romito, Raffaele; Lanocita, Rodolfo Civelli, Enrico M.; Sposito, Carlo Bhoori, Sherrie; Chiesa, Carlo; Frigerio, Laura F.; Lorenzoni, Alice; Cascella, Tommaso Marchianò, Alfonso; Mazzaferro, Vincenzo

    2015-04-15

    IntroductionIn planning Yttrium-90 ({sup 90}Y)-radioembolizations, strategy problems arise in tumours with multiple arterial supplies. We aim to demonstrate that tumours can be treated via one main feeding artery achieving flow redistribution by embolizing accessory vessels.MethodsOne hundred {sup 90}Y-radioembolizations were performed on 90 patients using glass microspheres. In 19 lesions/17 patients, accessory branches were found feeding a minor tumour portion and embolized. In all 17 patients, the assessment of the complete perfusion was obtained by angiography and single photon emission computerized tomography–computerized tomography (SPECT–CT). Dosimetry, toxicity, and tumor response rate of the patients treated after flow redistribution were compared with the 83 standard-treated patients. Seventeen lesions in 15 patients with flow redistribution were chosen as target lesions and evaluated according to mRECIST criteria.ResultsIn all patients, the complete tumor perfusion was assessed immediately before radioembolization by angiography in all patients and after the {sup 90}Y-infusion by SPECT–CT in 15 of 17 patients. In the 15 assessable patients, the response rate in their 17 lesions was 3 CR, 8 PR, and 6 SD. Dosimetric and toxicity data, as well tumour response rate, were comparable with the 83 patients with regular vasculature.ConclusionsAll embolization procedures were performed successfully with no complications, and the flow redistribution was obtained in all cases. Results in term of toxicity, median dose administered, and radiological response were comparable with standard radioembolizations. Our findings confirmed the intratumoral flow redistribution after embolizing the accessory arteries, which makes it possible to treat the tumour through its single main feeding artery.

  18. Bipolar disorder.

    PubMed

    Grande, Iria; Berk, Michael; Birmaher, Boris; Vieta, Eduard

    2016-04-01

    Bipolar disorder is a recurrent chronic disorder characterised by fluctuations in mood state and energy. It affects more than 1% of the world's population irrespective of nationality, ethnic origin, or socioeconomic status. Bipolar disorder is one of the main causes of disability among young people, leading to cognitive and functional impairment and raised mortality, particularly death by suicide. A high prevalence of psychiatric and medical comorbidities is typical in affected individuals. Accurate diagnosis of bipolar disorder is difficult in clinical practice because onset is most commonly a depressive episode and looks similar to unipolar depression. Moreover, there are currently no valid biomarkers for the disorder. Therefore, the role of clinical assessment remains key. Detection of hypomanic periods and longitudinal assessment are crucial to differentiate bipolar disorder from other conditions. Current knowledge of the evolving pharmacological and psychological strategies in bipolar disorder is of utmost importance. PMID:26388529

  19. Stratifying Risk for Renal Insufficiency Among Lithium-Treated Patients: An Electronic Health Record Study.

    PubMed

    Castro, Victor M; Roberson, Ashlee M; McCoy, Thomas H; Wiste, Anna; Cagan, Andrew; Smoller, Jordan W; Rosenbaum, Jerrold F; Ostacher, Michael; Perlis, Roy H

    2016-03-01

    Although lithium preparations remain first-line treatment for bipolar disorder, risk for development of renal insufficiency may discourage their use. Estimating such risk could allow more informed decisions and facilitate development of prevention strategies. We utilized electronic health records from a large New England health-care system between 2006 and 2013 to identify patients aged 18 years or older with a lithium prescription. Renal insufficiency was identified using the presence of renal failure by ICD9 code or laboratory-confirmed glomerular filtration rate below 60 ml/min. Logistic regression was used to build a predictive model in a random two-thirds of the cohort, which was tested in the remaining one-third. Risks associated with aspects of pharmacotherapy were also examined in the full cohort. We identified 1445 adult lithium-treated patients with renal insufficiency, matched by risk set sampling 1 : 3 with 4306 lithium-exposed patients without renal insufficiency. In regression models, features associated with risk included older age, female sex, history of smoking, history of hypertension, overall burden of medical comorbidity, and diagnosis of schizophrenia or schizoaffective disorder (p<0.01 for all contrasts). The model yielded an area under the ROC curve exceeding 0.81 in an independent testing set, with 74% of renal insufficiency cases among the top two risk quintiles. Use of lithium more than once daily, lithium levels greater than 0.6 mEq/l, and use of first-generation antipsychotics were independently associated with risk. These results suggest the possibility of stratifying risk for renal failure among lithium-treated patients. Once-daily lithium dosing and maintaining lower lithium levels where possible may represent strategies for reducing risk. PMID:26294109

  20. The microtubule-associated molecular pathways may be genetically disrupted in patients with Bipolar Disorder. Insights from the molecular cascades.

    PubMed

    Drago, Antonio; Crisafulli, Concetta; Sidoti, Antonina; Calabrò, Marco; Serretti, Alessandro

    2016-01-15

    Bipolar Disorder is a severe disease characterized by pathological mood swings from major depressive episodes to manic ones and vice versa. The biological underpinnings of Bipolar Disorder have yet to be defined. As a consequence, pharmacological treatments are suboptimal. In the present paper we test the hypothesis that the molecular pathways involved with the direct targets of lithium, hold significantly more genetic variations associated with BD. A molecular pathway approach finds its rationale in the polygenic nature of the disease. The pathways were tested in a sample of ∼ 7,000 patients and controls. Data are available from the public NIMH database. The definition of the pathways was conducted according to the National Cancer Institute (http://pid.nci.nih.gov/). As a result, 3 out of the 18 tested pathways related to lithium action resisted the permutation analysis and were found to be associated with BD. These pathways were related to Reelin, Integrins and Aurora. A pool of genes selected from the ones linked with the above pathways was further investigated in order to identify the fine molecular mechanics shared by our significant pathways and also their link with lithium mechanism of action. The data obtained point out to a possible involvement of microtubule-related mechanics. PMID:26551401

  1. The Characteristics of Treated Pulmonary Arterial Hypertension Patients in Ontario.

    PubMed

    Vaid, Haris M; Camacho, Ximena; Granton, John T; Mamdani, Muhammad M; Yao, Zhan; Singh, Samantha; Juurlink, David N; Gomes, Tara

    2016-01-01

    Background. There are no Canadian prevalence studies on pulmonary arterial hypertension (PAH) to date. We described the characteristics of treated PAH patients and the healthcare utilization and costs associated with PAH in a population of public drug plan beneficiaries in Ontario, Canada. Methods. A retrospective cross-sectional analysis was conducted between April 2010 and March 2011 to identify treated PAH patients using population-based health administrative databases. We investigated demographic and clinical characteristics of treated PAH patients and conducted a cohort study to determine treatment patterns, healthcare utilization, and associated costs, over a one-year follow-up period (March 2012). Results. We identified 326 treated PAH cases in Ontario's publicly funded drug plan. Overall mean age was 59.4 years (±20.3 years) and over 77% of cases were women (n = 251). Combination therapy was used to treat 22.9% (n = 69) of cases, costing an average of $4,569 (SD $1,544) per month. Median monthly healthcare costs were $264 (IQR $96-$747) for those who survived and $2,021 (IQR $993-$6,399) for those who died over a one-year period, respectively (p < 0.01). Conclusions. PAH care in Ontario is complex and has high healthcare costs. This data may help guide towards improved patient management. PMID:27445555

  2. The Characteristics of Treated Pulmonary Arterial Hypertension Patients in Ontario

    PubMed Central

    Vaid, Haris M.; Camacho, Ximena; Granton, John T.; Mamdani, Muhammad M.; Yao, Zhan; Singh, Samantha; Juurlink, David N.; Gomes, Tara

    2016-01-01

    Background. There are no Canadian prevalence studies on pulmonary arterial hypertension (PAH) to date. We described the characteristics of treated PAH patients and the healthcare utilization and costs associated with PAH in a population of public drug plan beneficiaries in Ontario, Canada. Methods. A retrospective cross-sectional analysis was conducted between April 2010 and March 2011 to identify treated PAH patients using population-based health administrative databases. We investigated demographic and clinical characteristics of treated PAH patients and conducted a cohort study to determine treatment patterns, healthcare utilization, and associated costs, over a one-year follow-up period (March 2012). Results. We identified 326 treated PAH cases in Ontario's publicly funded drug plan. Overall mean age was 59.4 years (±20.3 years) and over 77% of cases were women (n = 251). Combination therapy was used to treat 22.9% (n = 69) of cases, costing an average of $4,569 (SD $1,544) per month. Median monthly healthcare costs were $264 (IQR $96–$747) for those who survived and $2,021 (IQR $993–$6,399) for those who died over a one-year period, respectively (p < 0.01). Conclusions. PAH care in Ontario is complex and has high healthcare costs. This data may help guide towards improved patient management. PMID:27445555

  3. Options for pharmacological treatment of refractory bipolar depression.

    PubMed

    Tondo, Leonardo; Vázquez, Gustavo H; Baldessarini, Ross J

    2014-02-01

    Bipolar disorders of types I and II, even when treated by currently standard options, show a marked excess of depressive morbidity. Treated, type I patients in mid-course or from the onset of illness are ill, overall, 50 % of weeks of follow-up, and 75 % of that unresolved morbidity is depressive. Currently widely held impressions are that bipolar depression typically is poorly responsive to antidepressants, that treatment-resistant depression (TRD) is characteristic of the disorder, and that risk of mania with antidepressant treatment is very high. However, none of these views is supported consistently by available research. TRD may be more prevalent in bipolar than unipolar mood disorders. Relatively intense research attention is directed toward characteristics and treatments of TRD in unipolar depression, but studies of bipolar TRD are uncommon. We found only five controlled trials, plus 10 uncontrolled trials, providing data on a total of 13 drug treatments, all of which involved one or two trials, in 87 % as add-ons to complex, uncontrolled regimens. In two controlled trials, ketamine was superior to placebo but it is short-acting and not orally active; pramipexole was weakly superior to placebo in one controlled trial; three other drugs failed to outperform controls. Other pharmacotherapies are inadequately evaluated and nonpharmacological options are virtually untested in bipolar TRD. The available research supports the view that antidepressants may be effective in bipolar depression provided that currently agitated patients are excluded, that risk of mania with antidepressants is only moderately greater than risk of spontaneous mania, and that bipolar TRD is not necessarily resistant to all treatments. PMID:24425269

  4. Evaluation of the orofacial lesions in treated leprosy patients

    PubMed Central

    Pooja, VK; Vanishree, M; Ravikumar, Shamala; Koneru, Anila; Hunasgi, Santhosh; Surekha, R

    2014-01-01

    Background: Leprosy is primarily a disease of developmental countries. About 4 million people have or are disabled by leprosy. Eighty-six percent of leprosy patients reside in Southeast Asia and Brazil. India accounts for up to 70% of total cases. Aim: To evaluate the incidence of orofacial lesions in treated leprosy patients. Materials and Methods: Thirty treated leprosy patients were examined clinically and the percentage of orofacial lesions were evaluated. Results: On evaluating the orofacial lesions, incidence of hypopigmentation on face and oral mucosa were highest (63%) followed by depressed nasal bridge and fissured tongue (33%). The incidence of crenated tongue was seen to be the lowest (3.3%). Conclusion: Orofacial lesions in leprosy patients develop insidiously, generally are asymptomatic and are secondary to nasal changes. Oral lesions may contribute to the diagnosis of the disease and be attributed to involvement of Mycobacterium leprae. PMID:25948993

  5. State-related differences in the level of psychomotor activity in patients with bipolar disorder - Continuous heart rate and movement monitoring.

    PubMed

    Faurholt-Jepsen, Maria; Brage, Søren; Vinberg, Maj; Kessing, Lars Vedel

    2016-03-30

    Measuring changes in psychomotor activity is a potential tool in the monitoring of the course of affective states in bipolar disorder. Previous studies have been cross-sectional and only some have used objective measures. The aim was to investigate state-related differences in objectively-measured psychomotor activity in bipolar disorder. During a 12 weeks study, repeated measurements of heart rate and movement monitoring over several days were collected during different affective states from 19 outpatients with bipolar disorder. Outcomes included activity energy expenditure (AEE) and trunk acceleration (ACC). Symptoms were clinically assessed using Hamilton Depression Rating Scale (HDRS-17) and Young Mania Rating Scale (YMRS). Compared to patients in a euthymic state, patients in a manic state had significantly higher AEE. Compared to patients in a depressive state, patients in a manic state had significantly higher ACC and AEE. There was a significant diurnal variation in ACC and AEE between affective states. Finally, there was a significant correlation between the severity of manic symptoms and ACC and AEE, respectively. This first study measuring psychomotor activity during different affective states using a combined heart rate and movement sensor supports that psychomotor activity is a core symptom in bipolar disorder that is altered during affective states. PMID:26832835

  6. Bipolar Disorder: A Daughter's Experience.

    PubMed

    Khare, Satya Rashi

    2016-09-01

    My father suffered from bipolar disorder. His illness placed an enormous strain on our relationship which, for the most part, was filled with turbulence. Although our family physician played an integral role in supporting my parents throughout the disease, I did not receive the same support and suffered as a consequence. In this essay, I describe my father's manic and major depressive episodes, as well as my emotions that resulted from the experience. Treating mental illness goes beyond just treating the patient but rather encompasses the family as a whole. My relationship with my father may have been different had I learned effective coping strategies through the support of my family physician. PMID:27621165

  7. Operative Treatment of Bipolar Clavicular Dislocation: A Case Report

    PubMed Central

    Schuh, Alexander; Thonse, Chirag Narayana; Schmickal, Thomas; Kleine, Ludwig

    2012-01-01

    Introduction: Simultaneous bipolar dislocation of the clavicle is uncommon and unusual, although it has been documented as panclavicular dislocation, floating clavicle, and complete dislocation of the clavicle. A review of the recent literature indicated that most bipolar clavicular dislocations have been treated non-operatively. Case Report: We report the case of a 23 year polytrauma patient with bipolar dislocation of the right clavicle. Patient presented to us 2 weeks post injury and had an unstable corao-clavicular joint. On radiographic assessment a simultaneous dislocation of the coraco-clavicular and sterno-clavicular joints of right side was diagnosed. In view of the unstable condition of the right clavicle, young age of the patient, requirement of high physical activity a decision for operative treatment for clavicle dislocation was taken. Patient was treated surgically with open reduction and tension band wiring with good result. Conclusion: Although bipolar dislocation of the clavicle are rare a high index of suspicion will avoid missed diagnosis. Open reduction and internal fixation is a good option in young patients and gives good short term result.

  8. Pediatric Bipolar Disorder: Combination Pharmacotherapy, Adverse Effects, and Treatment of High-Risk Youth.

    PubMed

    Chang, Kiki D

    2016-01-01

    Treating bipolar disorder in pediatric patients is challenging because data from rigorous trials of pharmacotherapy in this population are still not plentiful enough. Furthermore, the treatment of children and adolescents is complicated by the frequent need to combine pharmacotherapies to address all bipolar symptoms as well as this population's elevated risk for experiencing side effects. Additionally, young patients with depressive episodes who are at high risk for developing bipolar disorder need careful treatment to prevent or delay the emergence of mania. Despite these challenges, clinicians should evaluate the existing pediatric literature, extrapolate evidence obtained from adult patients, and draw from clinical experience to guide treatment decisions for children and adolescents with bipolar disorder. PMID:27570929

  9. Manic episode after ventricular-peritoneal shunt replacement in a patient with radiation-induced hydrocephalus: the role of lifetime subthreshold bipolar features.

    PubMed

    Callari, Antonio; Mantua, Valentina; Miniati, Mario; Benvenuti, Antonella; Mauri, Mauro; Dell'osso, Liliana

    2014-01-01

    We present a case report of a woman hospitalized for a ventricular-peritoneal shunting replacement, who developed a manic episode with psychotic symptoms after hydrocephalus resolution. We have no knowledge of cases of manic episodes due to hydrocephalus resolution by ventricular-peritoneal shunt replacement, although previous case reports have suggested that hydrocephalus might induce rapid-onset affective episodes or mood cycles. The patient's history revealed the lifetime presence of signs and features belonging to the subthreshold bipolar spectrum, in absence of previous full-blown episodes of a bipolar disorder. Our hypothesis is that such lifetime sub-threshold bipolar features represented precursors of the subsequent full-blown manic episode, triggered by an upregulated binding of striatum D2 receptors after the ventricular-peritoneal shunt replacement. PMID:24527253

  10. Manic Episode after Ventricular-Peritoneal Shunt Replacement in a Patient with Radiation-Induced Hydrocephalus: The Role of Lifetime Subthreshold Bipolar Features

    PubMed Central

    Callari, Antonio; Mantua, Valentina; Miniati, Mario; Benvenuti, Antonella; Mauri, Mauro; Dell'Osso, Liliana

    2014-01-01

    We present a case report of a woman hospitalized for a ventricular-peritoneal shunting replacement, who developed a manic episode with psychotic symptoms after hydrocephalus resolution. We have no knowledge of cases of manic episodes due to hydrocephalus resolution by ventricular-peritoneal shunt replacement, although previous case reports have suggested that hydrocephalus might induce rapid-onset affective episodes or mood cycles. The patient's history revealed the lifetime presence of signs and features belonging to the subthreshold bipolar spectrum, in absence of previous full-blown episodes of a bipolar disorder. Our hypothesis is that such lifetime sub-threshold bipolar features represented precursors of the subsequent full-blown manic episode, triggered by an upregulated binding of striatum D2 receptors after the ventricular-peritoneal shunt replacement. PMID:24527253